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Finding the Fourth Proportional to 335,094.30, 502,592.85 and 98,412.30

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Solution

The fourth proportional to 335,094.30, 502,592.85 and 98,412.30 is: 147,604.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,094.30 : 502,592.85 = 98,412.30 : x
  2. Step 2: Convert to fraction form
    335,094.30/502,592.85 = 98,412.30/x
  3. Step 3: Cross multiply
    335,094.30x = 502,592.85 × 98,412.30
  4. Step 4: Simplify right side
    335,094.30x = 49,461,318,332.06
  5. Step 5: Solve for x
    x = 49,461,318,332.06/335,094.30
  6. Step 6: Final answer
    x = 147,604.18

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1.5x scale

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.