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Finding the Fourth Proportional to 171,294.29, 256,947.05 and 58,973.32

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Solution

The fourth proportional to 171,294.29, 256,947.05 and 58,973.32 is: 88,461.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,294.29 : 256,947.05 = 58,973.32 : x
  2. Step 2: Convert to fraction form
    171,294.29/256,947.05 = 58,973.32/x
  3. Step 3: Cross multiply
    171,294.29x = 256,947.05 × 58,973.32
  4. Step 4: Simplify right side
    171,294.29x = 15,153,020,602.71
  5. Step 5: Solve for x
    x = 15,153,020,602.71/171,294.29
  6. Step 6: Final answer
    x = 88,461.91

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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.