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Finding the Fourth Proportional to 150,681.04, 226,056.08 and 65,306.22

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Solution

The fourth proportional to 150,681.04, 226,056.08 and 65,306.22 is: 97,974.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,681.04 : 226,056.08 = 65,306.22 : x
  2. Step 2: Convert to fraction form
    150,681.04/226,056.08 = 65,306.22/x
  3. Step 3: Cross multiply
    150,681.04x = 226,056.08 × 65,306.22
  4. Step 4: Simplify right side
    150,681.04x = 14,762,868,092.82
  5. Step 5: Solve for x
    x = 14,762,868,092.82/150,681.04
  6. Step 6: Final answer
    x = 97,974.29

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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.