Home / 86,663.09-130,001.99-24,333.59

Finding the Fourth Proportional to 86,663.09, 130,001.99 and 24,333.59

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Solution

The fourth proportional to 86,663.09, 130,001.99 and 24,333.59 is: 36,502.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,663.09 : 130,001.99 = 24,333.59 : x
  2. Step 2: Convert to fraction form
    86,663.09/130,001.99 = 24,333.59/x
  3. Step 3: Cross multiply
    86,663.09x = 130,001.99 × 24,333.59
  4. Step 4: Simplify right side
    86,663.09x = 3,163,414,352.17
  5. Step 5: Solve for x
    x = 3,163,414,352.17/86,663.09
  6. Step 6: Final answer
    x = 36,502.44

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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.