Home / 433,925.60-598,748.24-242,947.04

Finding the Fourth Proportional to 433,925.60, 598,748.24 and 242,947.04

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Solution

The fourth proportional to 433,925.60, 598,748.24 and 242,947.04 is: 335,228.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,925.60 : 598,748.24 = 242,947.04 : x
  2. Step 2: Convert to fraction form
    433,925.60/598,748.24 = 242,947.04/x
  3. Step 3: Cross multiply
    433,925.60x = 598,748.24 × 242,947.04
  4. Step 4: Simplify right side
    433,925.60x = 145,464,112,613.21
  5. Step 5: Solve for x
    x = 145,464,112,613.21/433,925.60
  6. Step 6: Final answer
    x = 335,228.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.