Home / 136,070.00-204,035.03-61,125.86

Finding the Fourth Proportional to 136,070.00, 204,035.03 and 61,125.86

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Solution

The fourth proportional to 136,070.00, 204,035.03 and 61,125.86 is: 91,657.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,070.00 : 204,035.03 = 61,125.86 : x
  2. Step 2: Convert to fraction form
    136,070.00/204,035.03 = 61,125.86/x
  3. Step 3: Cross multiply
    136,070.00x = 204,035.03 × 61,125.86
  4. Step 4: Simplify right side
    136,070.00x = 12,471,815,353.07
  5. Step 5: Solve for x
    x = 12,471,815,353.07/136,070.00
  6. Step 6: Final answer
    x = 91,657.35

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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.