Home / 67,594.23-93,181.05-47,390.13

Finding the Fourth Proportional to 67,594.23, 93,181.05 and 47,390.13

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Solution

The fourth proportional to 67,594.23, 93,181.05 and 47,390.13 is: 65,328.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,594.23 : 93,181.05 = 47,390.13 : x
  2. Step 2: Convert to fraction form
    67,594.23/93,181.05 = 47,390.13/x
  3. Step 3: Cross multiply
    67,594.23x = 93,181.05 × 47,390.13
  4. Step 4: Simplify right side
    67,594.23x = 4,415,862,073.04
  5. Step 5: Solve for x
    x = 4,415,862,073.04/67,594.23
  6. Step 6: Final answer
    x = 65,328.98

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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.