Home / 364,041.28-546,025-97,767.19

Finding the Fourth Proportional to 364,041.28, 546,025 and 97,767.19

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Solution

The fourth proportional to 364,041.28, 546,025 and 97,767.19 is: 146,640.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,041.28 : 546,025 = 97,767.19 : x
  2. Step 2: Convert to fraction form
    364,041.28/546,025 = 97,767.19/x
  3. Step 3: Cross multiply
    364,041.28x = 546,025 × 97,767.19
  4. Step 4: Simplify right side
    364,041.28x = 53,383,329,919.75
  5. Step 5: Solve for x
    x = 53,383,329,919.75/364,041.28
  6. Step 6: Final answer
    x = 146,640.87

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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.