Home / 110,006.18-151,808.60-59,705.18

Finding the Fourth Proportional to 110,006.18, 151,808.60 and 59,705.18

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Solution

The fourth proportional to 110,006.18, 151,808.60 and 59,705.18 is: 82,393.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,006.18 : 151,808.60 = 59,705.18 : x
  2. Step 2: Convert to fraction form
    110,006.18/151,808.60 = 59,705.18/x
  3. Step 3: Cross multiply
    110,006.18x = 151,808.60 × 59,705.18
  4. Step 4: Simplify right side
    110,006.18x = 9,063,759,788.55
  5. Step 5: Solve for x
    x = 9,063,759,788.55/110,006.18
  6. Step 6: Final answer
    x = 82,393.19

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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.