Home / 124,063.04-171,206.52-67,475.36

Finding the Fourth Proportional to 124,063.04, 171,206.52 and 67,475.36

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Solution

The fourth proportional to 124,063.04, 171,206.52 and 67,475.36 is: 93,115.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,063.04 : 171,206.52 = 67,475.36 : x
  2. Step 2: Convert to fraction form
    124,063.04/171,206.52 = 67,475.36/x
  3. Step 3: Cross multiply
    124,063.04x = 171,206.52 × 67,475.36
  4. Step 4: Simplify right side
    124,063.04x = 11,552,221,571.35
  5. Step 5: Solve for x
    x = 11,552,221,571.35/124,063.04
  6. Step 6: Final answer
    x = 93,115.74

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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.