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Finding the Fourth Proportional to 365,948.84, 549,551.46 and 224,624

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Solution

The fourth proportional to 365,948.84, 549,551.46 and 224,624 is: 337,321.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,948.84 : 549,551.46 = 224,624 : x
  2. Step 2: Convert to fraction form
    365,948.84/549,551.46 = 224,624/x
  3. Step 3: Cross multiply
    365,948.84x = 549,551.46 × 224,624
  4. Step 4: Simplify right side
    365,948.84x = 123,442,447,151.04
  5. Step 5: Solve for x
    x = 123,442,447,151.04/365,948.84
  6. Step 6: Final answer
    x = 337,321.60

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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.