Home / 61,182.18-84,430.01-34,324.07

Finding the Fourth Proportional to 61,182.18, 84,430.01 and 34,324.07

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Solution

The fourth proportional to 61,182.18, 84,430.01 and 34,324.07 is: 47,366.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,182.18 : 84,430.01 = 34,324.07 : x
  2. Step 2: Convert to fraction form
    61,182.18/84,430.01 = 34,324.07/x
  3. Step 3: Cross multiply
    61,182.18x = 84,430.01 × 34,324.07
  4. Step 4: Simplify right side
    61,182.18x = 2,897,981,237.00
  5. Step 5: Solve for x
    x = 2,897,981,237.00/61,182.18
  6. Step 6: Final answer
    x = 47,366.43

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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.