Home / 223,044.48-334,632.24-89,856.24

Finding the Fourth Proportional to 223,044.48, 334,632.24 and 89,856.24

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Solution

The fourth proportional to 223,044.48, 334,632.24 and 89,856.24 is: 134,810.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,044.48 : 334,632.24 = 89,856.24 : x
  2. Step 2: Convert to fraction form
    223,044.48/334,632.24 = 89,856.24/x
  3. Step 3: Cross multiply
    223,044.48x = 334,632.24 × 89,856.24
  4. Step 4: Simplify right side
    223,044.48x = 30,068,794,869.18
  5. Step 5: Solve for x
    x = 30,068,794,869.18/223,044.48
  6. Step 6: Final answer
    x = 134,810.76

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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.