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Finding the Fourth Proportional to 195,526.80, 292,852.80 and 160,534.80

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Solution

The fourth proportional to 195,526.80, 292,852.80 and 160,534.80 is: 240,443.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,526.80 : 292,852.80 = 160,534.80 : x
  2. Step 2: Convert to fraction form
    195,526.80/292,852.80 = 160,534.80/x
  3. Step 3: Cross multiply
    195,526.80x = 292,852.80 × 160,534.80
  4. Step 4: Simplify right side
    195,526.80x = 47,013,065,677.44
  5. Step 5: Solve for x
    x = 47,013,065,677.44/195,526.80
  6. Step 6: Final answer
    x = 240,443.08

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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.