Home / 160,934.48-222,116.28-93,866.48

Finding the Fourth Proportional to 160,934.48, 222,116.28 and 93,866.48

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Solution

The fourth proportional to 160,934.48, 222,116.28 and 93,866.48 is: 129,551.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,934.48 : 222,116.28 = 93,866.48 : x
  2. Step 2: Convert to fraction form
    160,934.48/222,116.28 = 93,866.48/x
  3. Step 3: Cross multiply
    160,934.48x = 222,116.28 × 93,866.48
  4. Step 4: Simplify right side
    160,934.48x = 20,849,273,354.29
  5. Step 5: Solve for x
    x = 20,849,273,354.29/160,934.48
  6. Step 6: Final answer
    x = 129,551.31

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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.