Home / 61,296.47-84,591.29-34,438.43

Finding the Fourth Proportional to 61,296.47, 84,591.29 and 34,438.43

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Solution

The fourth proportional to 61,296.47, 84,591.29 and 34,438.43 is: 47,526.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,296.47 : 84,591.29 = 34,438.43 : x
  2. Step 2: Convert to fraction form
    61,296.47/84,591.29 = 34,438.43/x
  3. Step 3: Cross multiply
    61,296.47x = 84,591.29 × 34,438.43
  4. Step 4: Simplify right side
    61,296.47x = 2,913,190,624.13
  5. Step 5: Solve for x
    x = 2,913,190,624.13/61,296.47
  6. Step 6: Final answer
    x = 47,526.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.