Home / 364,439.28-546,618.36-98,226.24

Finding the Fourth Proportional to 364,439.28, 546,618.36 and 98,226.24

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Solution

The fourth proportional to 364,439.28, 546,618.36 and 98,226.24 is: 147,328.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,439.28 : 546,618.36 = 98,226.24 : x
  2. Step 2: Convert to fraction form
    364,439.28/546,618.36 = 98,226.24/x
  3. Step 3: Cross multiply
    364,439.28x = 546,618.36 × 98,226.24
  4. Step 4: Simplify right side
    364,439.28x = 53,692,266,217.77
  5. Step 5: Solve for x
    x = 53,692,266,217.77/364,439.28
  6. Step 6: Final answer
    x = 147,328.43

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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.