Home / 62,265.04-93,386.04-20,700.88

Finding the Fourth Proportional to 62,265.04, 93,386.04 and 20,700.88

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Solution

The fourth proportional to 62,265.04, 93,386.04 and 20,700.88 is: 31,047.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,265.04 : 93,386.04 = 20,700.88 : x
  2. Step 2: Convert to fraction form
    62,265.04/93,386.04 = 20,700.88/x
  3. Step 3: Cross multiply
    62,265.04x = 93,386.04 × 20,700.88
  4. Step 4: Simplify right side
    62,265.04x = 1,933,173,207.72
  5. Step 5: Solve for x
    x = 1,933,173,207.72/62,265.04
  6. Step 6: Final answer
    x = 31,047.49

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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.