Home / 62,070.28-93,104.34-15,323.20

Finding the Fourth Proportional to 62,070.28, 93,104.34 and 15,323.20

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Solution

The fourth proportional to 62,070.28, 93,104.34 and 15,323.20 is: 22,984.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,070.28 : 93,104.34 = 15,323.20 : x
  2. Step 2: Convert to fraction form
    62,070.28/93,104.34 = 15,323.20/x
  3. Step 3: Cross multiply
    62,070.28x = 93,104.34 × 15,323.20
  4. Step 4: Simplify right side
    62,070.28x = 1,426,656,422.69
  5. Step 5: Solve for x
    x = 1,426,656,422.69/62,070.28
  6. Step 6: Final answer
    x = 22,984.53

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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.