Home / 94,763.56-130,777.50-52,320.76

Finding the Fourth Proportional to 94,763.56, 130,777.50 and 52,320.76

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Solution

The fourth proportional to 94,763.56, 130,777.50 and 52,320.76 is: 72,204.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,763.56 : 130,777.50 = 52,320.76 : x
  2. Step 2: Convert to fraction form
    94,763.56/130,777.50 = 52,320.76/x
  3. Step 3: Cross multiply
    94,763.56x = 130,777.50 × 52,320.76
  4. Step 4: Simplify right side
    94,763.56x = 6,842,378,190.90
  5. Step 5: Solve for x
    x = 6,842,378,190.90/94,763.56
  6. Step 6: Final answer
    x = 72,204.74

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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.