Home / 94,213.09-129,962.15-59,694.67

Finding the Fourth Proportional to 94,213.09, 129,962.15 and 59,694.67

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Solution

The fourth proportional to 94,213.09, 129,962.15 and 59,694.67 is: 82,345.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,213.09 : 129,962.15 = 59,694.67 : x
  2. Step 2: Convert to fraction form
    94,213.09/129,962.15 = 59,694.67/x
  3. Step 3: Cross multiply
    94,213.09x = 129,962.15 × 59,694.67
  4. Step 4: Simplify right side
    94,213.09x = 7,758,047,006.93
  5. Step 5: Solve for x
    x = 7,758,047,006.93/94,213.09
  6. Step 6: Final answer
    x = 82,345.75

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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.