Home / 62,600.16-93,900.40-15,853.04

Finding the Fourth Proportional to 62,600.16, 93,900.40 and 15,853.04

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Solution

The fourth proportional to 62,600.16, 93,900.40 and 15,853.04 is: 23,779.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,600.16 : 93,900.40 = 15,853.04 : x
  2. Step 2: Convert to fraction form
    62,600.16/93,900.40 = 15,853.04/x
  3. Step 3: Cross multiply
    62,600.16x = 93,900.40 × 15,853.04
  4. Step 4: Simplify right side
    62,600.16x = 1,488,606,797.22
  5. Step 5: Solve for x
    x = 1,488,606,797.22/62,600.16
  6. Step 6: Final answer
    x = 23,779.60

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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.