Home / 162,267.08-223,940.69-93,377.66

Finding the Fourth Proportional to 162,267.08, 223,940.69 and 93,377.66

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Solution

The fourth proportional to 162,267.08, 223,940.69 and 93,377.66 is: 128,868.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,267.08 : 223,940.69 = 93,377.66 : x
  2. Step 2: Convert to fraction form
    162,267.08/223,940.69 = 93,377.66/x
  3. Step 3: Cross multiply
    162,267.08x = 223,940.69 × 93,377.66
  4. Step 4: Simplify right side
    162,267.08x = 20,911,056,024.39
  5. Step 5: Solve for x
    x = 20,911,056,024.39/162,267.08
  6. Step 6: Final answer
    x = 128,868.14

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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.