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Finding the Fourth Proportional to 373,365.29, 560,011.02 and 148,665.39

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Solution

The fourth proportional to 373,365.29, 560,011.02 and 148,665.39 is: 222,983.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,365.29 : 560,011.02 = 148,665.39 : x
  2. Step 2: Convert to fraction form
    373,365.29/560,011.02 = 148,665.39/x
  3. Step 3: Cross multiply
    373,365.29x = 560,011.02 × 148,665.39
  4. Step 4: Simplify right side
    373,365.29x = 83,254,256,692.60
  5. Step 5: Solve for x
    x = 83,254,256,692.60/373,365.29
  6. Step 6: Final answer
    x = 222,983.39

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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.