Home / 110,003.17-151,804.45-59,702.17

Finding the Fourth Proportional to 110,003.17, 151,804.45 and 59,702.17

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Solution

The fourth proportional to 110,003.17, 151,804.45 and 59,702.17 is: 82,389.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,003.17 : 151,804.45 = 59,702.17 : x
  2. Step 2: Convert to fraction form
    110,003.17/151,804.45 = 59,702.17/x
  3. Step 3: Cross multiply
    110,003.17x = 151,804.45 × 59,702.17
  4. Step 4: Simplify right side
    110,003.17x = 9,063,055,080.66
  5. Step 5: Solve for x
    x = 9,063,055,080.66/110,003.17
  6. Step 6: Final answer
    x = 82,389.04

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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.