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Finding the Fourth Proportional to 176,574.30, 265,168.65 and 93,630.30

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Solution

The fourth proportional to 176,574.30, 265,168.65 and 93,630.30 is: 140,608.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,574.30 : 265,168.65 = 93,630.30 : x
  2. Step 2: Convert to fraction form
    176,574.30/265,168.65 = 93,630.30/x
  3. Step 3: Cross multiply
    176,574.30x = 265,168.65 × 93,630.30
  4. Step 4: Simplify right side
    176,574.30x = 24,827,820,250.10
  5. Step 5: Solve for x
    x = 24,827,820,250.10/176,574.30
  6. Step 6: Final answer
    x = 140,608.35

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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.