Home / 94,962.74-131,088.93-59,170.43

Finding the Fourth Proportional to 94,962.74, 131,088.93 and 59,170.43

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Solution

The fourth proportional to 94,962.74, 131,088.93 and 59,170.43 is: 81,680.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,962.74 : 131,088.93 = 59,170.43 : x
  2. Step 2: Convert to fraction form
    94,962.74/131,088.93 = 59,170.43/x
  3. Step 3: Cross multiply
    94,962.74x = 131,088.93 × 59,170.43
  4. Step 4: Simplify right side
    94,962.74x = 7,756,588,356.34
  5. Step 5: Solve for x
    x = 7,756,588,356.34/94,962.74
  6. Step 6: Final answer
    x = 81,680.33

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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.