Home / 110,006.25-151,808.63-59,705.25

Finding the Fourth Proportional to 110,006.25, 151,808.63 and 59,705.25

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Solution

The fourth proportional to 110,006.25, 151,808.63 and 59,705.25 is: 82,393.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,006.25 : 151,808.63 = 59,705.25 : x
  2. Step 2: Convert to fraction form
    110,006.25/151,808.63 = 59,705.25/x
  3. Step 3: Cross multiply
    110,006.25x = 151,808.63 × 59,705.25
  4. Step 4: Simplify right side
    110,006.25x = 9,063,771,907.78
  5. Step 5: Solve for x
    x = 9,063,771,907.78/110,006.25
  6. Step 6: Final answer
    x = 82,393.25

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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.