Home / 177,125.76-265,494.24-98,212.32

Finding the Fourth Proportional to 177,125.76, 265,494.24 and 98,212.32

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Solution

The fourth proportional to 177,125.76, 265,494.24 and 98,212.32 is: 147,210.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,125.76 : 265,494.24 = 98,212.32 : x
  2. Step 2: Convert to fraction form
    177,125.76/265,494.24 = 98,212.32/x
  3. Step 3: Cross multiply
    177,125.76x = 265,494.24 × 98,212.32
  4. Step 4: Simplify right side
    177,125.76x = 26,074,805,257.04
  5. Step 5: Solve for x
    x = 26,074,805,257.04/177,125.76
  6. Step 6: Final answer
    x = 147,210.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.