Home / 177,370.64-244,707.36-136,547.25

Finding the Fourth Proportional to 177,370.64, 244,707.36 and 136,547.25

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Solution

The fourth proportional to 177,370.64, 244,707.36 and 136,547.25 is: 188,385.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,370.64 : 244,707.36 = 136,547.25 : x
  2. Step 2: Convert to fraction form
    177,370.64/244,707.36 = 136,547.25/x
  3. Step 3: Cross multiply
    177,370.64x = 244,707.36 × 136,547.25
  4. Step 4: Simplify right side
    177,370.64x = 33,414,117,062.76
  5. Step 5: Solve for x
    x = 33,414,117,062.76/177,370.64
  6. Step 6: Final answer
    x = 188,385.84

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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.