Home / 61,285.11-84,577.06-46,151.07

Finding the Fourth Proportional to 61,285.11, 84,577.06 and 46,151.07

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Solution

The fourth proportional to 61,285.11, 84,577.06 and 46,151.07 is: 63,691.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,285.11 : 84,577.06 = 46,151.07 : x
  2. Step 2: Convert to fraction form
    61,285.11/84,577.06 = 46,151.07/x
  3. Step 3: Cross multiply
    61,285.11x = 84,577.06 × 46,151.07
  4. Step 4: Simplify right side
    61,285.11x = 3,903,321,393.57
  5. Step 5: Solve for x
    x = 3,903,321,393.57/61,285.11
  6. Step 6: Final answer
    x = 63,691.19

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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.