Home / 94,625.96-130,593.03-70,711.10

Finding the Fourth Proportional to 94,625.96, 130,593.03 and 70,711.10

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Solution

The fourth proportional to 94,625.96, 130,593.03 and 70,711.10 is: 97,588.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,625.96 : 130,593.03 = 70,711.10 : x
  2. Step 2: Convert to fraction form
    94,625.96/130,593.03 = 70,711.10/x
  3. Step 3: Cross multiply
    94,625.96x = 130,593.03 × 70,711.10
  4. Step 4: Simplify right side
    94,625.96x = 9,234,376,803.63
  5. Step 5: Solve for x
    x = 9,234,376,803.63/94,625.96
  6. Step 6: Final answer
    x = 97,588.20

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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.