Home / 61,238.04-91,877.50-23,799.30

Finding the Fourth Proportional to 61,238.04, 91,877.50 and 23,799.30

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Solution

The fourth proportional to 61,238.04, 91,877.50 and 23,799.30 is: 35,706.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,238.04 : 91,877.50 = 23,799.30 : x
  2. Step 2: Convert to fraction form
    61,238.04/91,877.50 = 23,799.30/x
  3. Step 3: Cross multiply
    61,238.04x = 91,877.50 × 23,799.30
  4. Step 4: Simplify right side
    61,238.04x = 2,186,620,185.75
  5. Step 5: Solve for x
    x = 2,186,620,185.75/61,238.04
  6. Step 6: Final answer
    x = 35,706.89

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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.