Home / 55,538.40-83,307.60-24,373.65

Finding the Fourth Proportional to 55,538.40, 83,307.60 and 24,373.65

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Solution

The fourth proportional to 55,538.40, 83,307.60 and 24,373.65 is: 36,560.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,538.40 : 83,307.60 = 24,373.65 : x
  2. Step 2: Convert to fraction form
    55,538.40/83,307.60 = 24,373.65/x
  3. Step 3: Cross multiply
    55,538.40x = 83,307.60 × 24,373.65
  4. Step 4: Simplify right side
    55,538.40x = 2,030,510,284.74
  5. Step 5: Solve for x
    x = 2,030,510,284.74/55,538.40
  6. Step 6: Final answer
    x = 36,560.48

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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.