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Finding the Fourth Proportional to 94,503.93, 130,235.98 and 67,599.73

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Solution

The fourth proportional to 94,503.93, 130,235.98 and 67,599.73 is: 93,159.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,503.93 : 130,235.98 = 67,599.73 : x
  2. Step 2: Convert to fraction form
    94,503.93/130,235.98 = 67,599.73/x
  3. Step 3: Cross multiply
    94,503.93x = 130,235.98 × 67,599.73
  4. Step 4: Simplify right side
    94,503.93x = 8,803,917,084.29
  5. Step 5: Solve for x
    x = 8,803,917,084.29/94,503.93
  6. Step 6: Final answer
    x = 93,159.27

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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.