Home / 134,531.04-201,702.60-59,610.50

Finding the Fourth Proportional to 134,531.04, 201,702.60 and 59,610.50

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Solution

The fourth proportional to 134,531.04, 201,702.60 and 59,610.50 is: 89,374.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,531.04 : 201,702.60 = 59,610.50 : x
  2. Step 2: Convert to fraction form
    134,531.04/201,702.60 = 59,610.50/x
  3. Step 3: Cross multiply
    134,531.04x = 201,702.60 × 59,610.50
  4. Step 4: Simplify right side
    134,531.04x = 12,023,592,837.30
  5. Step 5: Solve for x
    x = 12,023,592,837.30/134,531.04
  6. Step 6: Final answer
    x = 89,374.12

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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.