Home / 89,203.46-133,542.74-59,547.74

Finding the Fourth Proportional to 89,203.46, 133,542.74 and 59,547.74

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Solution

The fourth proportional to 89,203.46, 133,542.74 and 59,547.74 is: 89,146.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,203.46 : 133,542.74 = 59,547.74 : x
  2. Step 2: Convert to fraction form
    89,203.46/133,542.74 = 59,547.74/x
  3. Step 3: Cross multiply
    89,203.46x = 133,542.74 × 59,547.74
  4. Step 4: Simplify right side
    89,203.46x = 7,952,167,841.56
  5. Step 5: Solve for x
    x = 7,952,167,841.56/89,203.46
  6. Step 6: Final answer
    x = 89,146.41

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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.