Home / 171,011.04-235,996.02-93,488.28

Finding the Fourth Proportional to 171,011.04, 235,996.02 and 93,488.28

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Solution

The fourth proportional to 171,011.04, 235,996.02 and 93,488.28 is: 129,014.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,011.04 : 235,996.02 = 93,488.28 : x
  2. Step 2: Convert to fraction form
    171,011.04/235,996.02 = 93,488.28/x
  3. Step 3: Cross multiply
    171,011.04x = 235,996.02 × 93,488.28
  4. Step 4: Simplify right side
    171,011.04x = 22,062,861,996.65
  5. Step 5: Solve for x
    x = 22,062,861,996.65/171,011.04
  6. Step 6: Final answer
    x = 129,014.26

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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.