Home / 94,255.76-141,379.95-31,926.26

Finding the Fourth Proportional to 94,255.76, 141,379.95 and 31,926.26

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Solution

The fourth proportional to 94,255.76, 141,379.95 and 31,926.26 is: 47,888.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,255.76 : 141,379.95 = 31,926.26 : x
  2. Step 2: Convert to fraction form
    94,255.76/141,379.95 = 31,926.26/x
  3. Step 3: Cross multiply
    94,255.76x = 141,379.95 × 31,926.26
  4. Step 4: Simplify right side
    94,255.76x = 4,513,733,042.49
  5. Step 5: Solve for x
    x = 4,513,733,042.49/94,255.76
  6. Step 6: Final answer
    x = 47,888.14

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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.