Home / 95,603.10-131,935.49-52,585.91

Finding the Fourth Proportional to 95,603.10, 131,935.49 and 52,585.91

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Solution

The fourth proportional to 95,603.10, 131,935.49 and 52,585.91 is: 72,570.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,603.10 : 131,935.49 = 52,585.91 : x
  2. Step 2: Convert to fraction form
    95,603.10/131,935.49 = 52,585.91/x
  3. Step 3: Cross multiply
    95,603.10x = 131,935.49 × 52,585.91
  4. Step 4: Simplify right side
    95,603.10x = 6,937,947,802.95
  5. Step 5: Solve for x
    x = 6,937,947,802.95/95,603.10
  6. Step 6: Final answer
    x = 72,570.32

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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.