Home / 134,701.13-202,052.70-59,801.10

Finding the Fourth Proportional to 134,701.13, 202,052.70 and 59,801.10

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Solution

The fourth proportional to 134,701.13, 202,052.70 and 59,801.10 is: 89,702.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,701.13 : 202,052.70 = 59,801.10 : x
  2. Step 2: Convert to fraction form
    134,701.13/202,052.70 = 59,801.10/x
  3. Step 3: Cross multiply
    134,701.13x = 202,052.70 × 59,801.10
  4. Step 4: Simplify right side
    134,701.13x = 12,082,973,717.97
  5. Step 5: Solve for x
    x = 12,082,973,717.97/134,701.13
  6. Step 6: Final answer
    x = 89,702.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.