Home / 89,794.95-134,681.41-23,229.55

Finding the Fourth Proportional to 89,794.95, 134,681.41 and 23,229.55

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Solution

The fourth proportional to 89,794.95, 134,681.41 and 23,229.55 is: 34,841.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,794.95 : 134,681.41 = 23,229.55 : x
  2. Step 2: Convert to fraction form
    89,794.95/134,681.41 = 23,229.55/x
  3. Step 3: Cross multiply
    89,794.95x = 134,681.41 × 23,229.55
  4. Step 4: Simplify right side
    89,794.95x = 3,128,588,547.67
  5. Step 5: Solve for x
    x = 3,128,588,547.67/89,794.95
  6. Step 6: Final answer
    x = 34,841.48

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.