Home / 93,759.19-140,649.72-37,618.90

Finding the Fourth Proportional to 93,759.19, 140,649.72 and 37,618.90

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Solution

The fourth proportional to 93,759.19, 140,649.72 and 37,618.90 is: 56,432.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,759.19 : 140,649.72 = 37,618.90 : x
  2. Step 2: Convert to fraction form
    93,759.19/140,649.72 = 37,618.90/x
  3. Step 3: Cross multiply
    93,759.19x = 140,649.72 × 37,618.90
  4. Step 4: Simplify right side
    93,759.19x = 5,291,087,751.71
  5. Step 5: Solve for x
    x = 5,291,087,751.71/93,759.19
  6. Step 6: Final answer
    x = 56,432.74

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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.