Home / 454,030.92-626,567.00-250,082.69

Finding the Fourth Proportional to 454,030.92, 626,567.00 and 250,082.69

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Solution

The fourth proportional to 454,030.92, 626,567.00 and 250,082.69 is: 345,116.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,030.92 : 626,567.00 = 250,082.69 : x
  2. Step 2: Convert to fraction form
    454,030.92/626,567.00 = 250,082.69/x
  3. Step 3: Cross multiply
    454,030.92x = 626,567.00 × 250,082.69
  4. Step 4: Simplify right side
    454,030.92x = 156,693,559,966.42
  5. Step 5: Solve for x
    x = 156,693,559,966.42/454,030.92
  6. Step 6: Final answer
    x = 345,116.50

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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.