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Finding the Fourth Proportional to 60,685.98, 91,009.29 and 23,244.06

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Solution

The fourth proportional to 60,685.98, 91,009.29 and 23,244.06 is: 34,858.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,685.98 : 91,009.29 = 23,244.06 : x
  2. Step 2: Convert to fraction form
    60,685.98/91,009.29 = 23,244.06/x
  3. Step 3: Cross multiply
    60,685.98x = 91,009.29 × 23,244.06
  4. Step 4: Simplify right side
    60,685.98x = 2,115,425,397.32
  5. Step 5: Solve for x
    x = 2,115,425,397.32/60,685.98
  6. Step 6: Final answer
    x = 34,858.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.