Home / 155,758.14-233,656.64-60,976.08

Finding the Fourth Proportional to 155,758.14, 233,656.64 and 60,976.08

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Solution

The fourth proportional to 155,758.14, 233,656.64 and 60,976.08 is: 91,471.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,758.14 : 233,656.64 = 60,976.08 : x
  2. Step 2: Convert to fraction form
    155,758.14/233,656.64 = 60,976.08/x
  3. Step 3: Cross multiply
    155,758.14x = 233,656.64 × 60,976.08
  4. Step 4: Simplify right side
    155,758.14x = 14,247,465,973.17
  5. Step 5: Solve for x
    x = 14,247,465,973.17/155,758.14
  6. Step 6: Final answer
    x = 91,471.73

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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.