Home / 237,432.12-355,827.24-97,114.20

Finding the Fourth Proportional to 237,432.12, 355,827.24 and 97,114.20

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Solution

The fourth proportional to 237,432.12, 355,827.24 and 97,114.20 is: 145,540.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,432.12 : 355,827.24 = 97,114.20 : x
  2. Step 2: Convert to fraction form
    237,432.12/355,827.24 = 97,114.20/x
  3. Step 3: Cross multiply
    237,432.12x = 355,827.24 × 97,114.20
  4. Step 4: Simplify right side
    237,432.12x = 34,555,877,750.81
  5. Step 5: Solve for x
    x = 34,555,877,750.81/237,432.12
  6. Step 6: Final answer
    x = 145,540.03

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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.