Home / 67,527.96-93,077.45-47,889.00

Finding the Fourth Proportional to 67,527.96, 93,077.45 and 47,889.00

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Solution

The fourth proportional to 67,527.96, 93,077.45 and 47,889.00 is: 66,008.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,527.96 : 93,077.45 = 47,889.00 : x
  2. Step 2: Convert to fraction form
    67,527.96/93,077.45 = 47,889.00/x
  3. Step 3: Cross multiply
    67,527.96x = 93,077.45 × 47,889.00
  4. Step 4: Simplify right side
    67,527.96x = 4,457,386,292.23
  5. Step 5: Solve for x
    x = 4,457,386,292.23/67,527.96
  6. Step 6: Final answer
    x = 66,008.01

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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.