Home / 334,727.88-502,091.73-98,070.48

Finding the Fourth Proportional to 334,727.88, 502,091.73 and 98,070.48

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Solution

The fourth proportional to 334,727.88, 502,091.73 and 98,070.48 is: 147,105.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,727.88 : 502,091.73 = 98,070.48 : x
  2. Step 2: Convert to fraction form
    334,727.88/502,091.73 = 98,070.48/x
  3. Step 3: Cross multiply
    334,727.88x = 502,091.73 × 98,070.48
  4. Step 4: Simplify right side
    334,727.88x = 49,240,376,965.13
  5. Step 5: Solve for x
    x = 49,240,376,965.13/334,727.88
  6. Step 6: Final answer
    x = 147,105.69

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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.