Home / 223,044.48-308,154.24-169,511.04

Finding the Fourth Proportional to 223,044.48, 308,154.24 and 169,511.04

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Solution

The fourth proportional to 223,044.48, 308,154.24 and 169,511.04 is: 234,193.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,044.48 : 308,154.24 = 169,511.04 : x
  2. Step 2: Convert to fraction form
    223,044.48/308,154.24 = 169,511.04/x
  3. Step 3: Cross multiply
    223,044.48x = 308,154.24 × 169,511.04
  4. Step 4: Simplify right side
    223,044.48x = 52,235,545,702.81
  5. Step 5: Solve for x
    x = 52,235,545,702.81/223,044.48
  6. Step 6: Final answer
    x = 234,193.40

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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.