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Finding the Fourth Proportional to 110,902, 153,045.84 and 60,602.08

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Solution

The fourth proportional to 110,902, 153,045.84 and 60,602.08 is: 83,631.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,902 : 153,045.84 = 60,602.08 : x
  2. Step 2: Convert to fraction form
    110,902/153,045.84 = 60,602.08/x
  3. Step 3: Cross multiply
    110,902x = 153,045.84 × 60,602.08
  4. Step 4: Simplify right side
    110,902x = 9,274,896,239.35
  5. Step 5: Solve for x
    x = 9,274,896,239.35/110,902
  6. Step 6: Final answer
    x = 83,631.46

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.