Home / 134,875.08-202,318.38-41,384.52

Finding the Fourth Proportional to 134,875.08, 202,318.38 and 41,384.52

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Solution

The fourth proportional to 134,875.08, 202,318.38 and 41,384.52 is: 62,078.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,875.08 : 202,318.38 = 41,384.52 : x
  2. Step 2: Convert to fraction form
    134,875.08/202,318.38 = 41,384.52/x
  3. Step 3: Cross multiply
    134,875.08x = 202,318.38 × 41,384.52
  4. Step 4: Simplify right side
    134,875.08x = 8,372,849,043.48
  5. Step 5: Solve for x
    x = 8,372,849,043.48/134,875.08
  6. Step 6: Final answer
    x = 62,078.55

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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.