Home / 67,586.02-93,212.13-50,630.14

Finding the Fourth Proportional to 67,586.02, 93,212.13 and 50,630.14

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Solution

The fourth proportional to 67,586.02, 93,212.13 and 50,630.14 is: 69,827.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,586.02 : 93,212.13 = 50,630.14 : x
  2. Step 2: Convert to fraction form
    67,586.02/93,212.13 = 50,630.14/x
  3. Step 3: Cross multiply
    67,586.02x = 93,212.13 × 50,630.14
  4. Step 4: Simplify right side
    67,586.02x = 4,719,343,191.60
  5. Step 5: Solve for x
    x = 4,719,343,191.60/67,586.02
  6. Step 6: Final answer
    x = 69,827.21

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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.