Home / 247,512.51-341,567.42-134,335.26

Finding the Fourth Proportional to 247,512.51, 341,567.42 and 134,335.26

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Solution

The fourth proportional to 247,512.51, 341,567.42 and 134,335.26 is: 185,382.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,512.51 : 341,567.42 = 134,335.26 : x
  2. Step 2: Convert to fraction form
    247,512.51/341,567.42 = 134,335.26/x
  3. Step 3: Cross multiply
    247,512.51x = 341,567.42 × 134,335.26
  4. Step 4: Simplify right side
    247,512.51x = 45,884,547,501.55
  5. Step 5: Solve for x
    x = 45,884,547,501.55/247,512.51
  6. Step 6: Final answer
    x = 185,382.74

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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.