Home / 376,618.02-564,944.10-106,765.46

Finding the Fourth Proportional to 376,618.02, 564,944.10 and 106,765.46

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Solution

The fourth proportional to 376,618.02, 564,944.10 and 106,765.46 is: 160,153.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,618.02 : 564,944.10 = 106,765.46 : x
  2. Step 2: Convert to fraction form
    376,618.02/564,944.10 = 106,765.46/x
  3. Step 3: Cross multiply
    376,618.02x = 564,944.10 × 106,765.46
  4. Step 4: Simplify right side
    376,618.02x = 60,316,516,710.79
  5. Step 5: Solve for x
    x = 60,316,516,710.79/376,618.02
  6. Step 6: Final answer
    x = 160,153.03

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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.