Home / 334,833.04-502,268.28-107,148.52

Finding the Fourth Proportional to 334,833.04, 502,268.28 and 107,148.52

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Solution

The fourth proportional to 334,833.04, 502,268.28 and 107,148.52 is: 160,728.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,833.04 : 502,268.28 = 107,148.52 : x
  2. Step 2: Convert to fraction form
    334,833.04/502,268.28 = 107,148.52/x
  3. Step 3: Cross multiply
    334,833.04x = 502,268.28 × 107,148.52
  4. Step 4: Simplify right side
    334,833.04x = 53,817,302,844.95
  5. Step 5: Solve for x
    x = 53,817,302,844.95/334,833.04
  6. Step 6: Final answer
    x = 160,728.77

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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.