Home / 335,094.30-502,468.65-124,623.90

Finding the Fourth Proportional to 335,094.30, 502,468.65 and 124,623.90

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Solution

The fourth proportional to 335,094.30, 502,468.65 and 124,623.90 is: 186,871.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,094.30 : 502,468.65 = 124,623.90 : x
  2. Step 2: Convert to fraction form
    335,094.30/502,468.65 = 124,623.90/x
  3. Step 3: Cross multiply
    335,094.30x = 502,468.65 × 124,623.90
  4. Step 4: Simplify right side
    335,094.30x = 62,619,602,790.74
  5. Step 5: Solve for x
    x = 62,619,602,790.74/335,094.30
  6. Step 6: Final answer
    x = 186,871.58

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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.