Home / 94,475.12-130,384.88-70,560.27

Finding the Fourth Proportional to 94,475.12, 130,384.88 and 70,560.27

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Solution

The fourth proportional to 94,475.12, 130,384.88 and 70,560.27 is: 97,380.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,475.12 : 130,384.88 = 70,560.27 : x
  2. Step 2: Convert to fraction form
    94,475.12/130,384.88 = 70,560.27/x
  3. Step 3: Cross multiply
    94,475.12x = 130,384.88 × 70,560.27
  4. Step 4: Simplify right side
    94,475.12x = 9,199,991,983.92
  5. Step 5: Solve for x
    x = 9,199,991,983.92/94,475.12
  6. Step 6: Final answer
    x = 97,380.06

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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.