Home / 61,007.13-84,191.27-34,148.97

Finding the Fourth Proportional to 61,007.13, 84,191.27 and 34,148.97

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Solution

The fourth proportional to 61,007.13, 84,191.27 and 34,148.97 is: 47,126.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,007.13 : 84,191.27 = 34,148.97 : x
  2. Step 2: Convert to fraction form
    61,007.13/84,191.27 = 34,148.97/x
  3. Step 3: Cross multiply
    61,007.13x = 84,191.27 × 34,148.97
  4. Step 4: Simplify right side
    61,007.13x = 2,875,045,153.49
  5. Step 5: Solve for x
    x = 2,875,045,153.49/61,007.13
  6. Step 6: Final answer
    x = 47,126.38

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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.