Home / 62,037.02-93,064.11-19,907.20

Finding the Fourth Proportional to 62,037.02, 93,064.11 and 19,907.20

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Solution

The fourth proportional to 62,037.02, 93,064.11 and 19,907.20 is: 29,863.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,037.02 : 93,064.11 = 19,907.20 : x
  2. Step 2: Convert to fraction form
    62,037.02/93,064.11 = 19,907.20/x
  3. Step 3: Cross multiply
    62,037.02x = 93,064.11 × 19,907.20
  4. Step 4: Simplify right side
    62,037.02x = 1,852,645,385.27
  5. Step 5: Solve for x
    x = 1,852,645,385.27/62,037.02
  6. Step 6: Final answer
    x = 29,863.55

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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.