Home / 94,642.62-130,606.20-52,200.24

Finding the Fourth Proportional to 94,642.62, 130,606.20 and 52,200.24

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Solution

The fourth proportional to 94,642.62, 130,606.20 and 52,200.24 is: 72,035.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,642.62 : 130,606.20 = 52,200.24 : x
  2. Step 2: Convert to fraction form
    94,642.62/130,606.20 = 52,200.24/x
  3. Step 3: Cross multiply
    94,642.62x = 130,606.20 × 52,200.24
  4. Step 4: Simplify right side
    94,642.62x = 6,817,674,985.49
  5. Step 5: Solve for x
    x = 6,817,674,985.49/94,642.62
  6. Step 6: Final answer
    x = 72,035.99

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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.