Home / 92,904.48-128,189.52-58,926.24

Finding the Fourth Proportional to 92,904.48, 128,189.52 and 58,926.24

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Solution

The fourth proportional to 92,904.48, 128,189.52 and 58,926.24 is: 81,306.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,904.48 : 128,189.52 = 58,926.24 : x
  2. Step 2: Convert to fraction form
    92,904.48/128,189.52 = 58,926.24/x
  3. Step 3: Cross multiply
    92,904.48x = 128,189.52 × 58,926.24
  4. Step 4: Simplify right side
    92,904.48x = 7,553,726,421.00
  5. Step 5: Solve for x
    x = 7,553,726,421.00/92,904.48
  6. Step 6: Final answer
    x = 81,306.37

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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.