Home / 58,988.32-88,431.60-27,801.76

Finding the Fourth Proportional to 58,988.32, 88,431.60 and 27,801.76

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Solution

The fourth proportional to 58,988.32, 88,431.60 and 27,801.76 is: 41,678.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,988.32 : 88,431.60 = 27,801.76 : x
  2. Step 2: Convert to fraction form
    58,988.32/88,431.60 = 27,801.76/x
  3. Step 3: Cross multiply
    58,988.32x = 88,431.60 × 27,801.76
  4. Step 4: Simplify right side
    58,988.32x = 2,458,554,119.62
  5. Step 5: Solve for x
    x = 2,458,554,119.62/58,988.32
  6. Step 6: Final answer
    x = 41,678.66

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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.