Home / 195,066.73-292,541.77-101,521.45

Finding the Fourth Proportional to 195,066.73, 292,541.77 and 101,521.45

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Solution

The fourth proportional to 195,066.73, 292,541.77 and 101,521.45 is: 152,251.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,066.73 : 292,541.77 = 101,521.45 : x
  2. Step 2: Convert to fraction form
    195,066.73/292,541.77 = 101,521.45/x
  3. Step 3: Cross multiply
    195,066.73x = 292,541.77 × 101,521.45
  4. Step 4: Simplify right side
    195,066.73x = 29,699,262,959.45
  5. Step 5: Solve for x
    x = 29,699,262,959.45/195,066.73
  6. Step 6: Final answer
    x = 152,251.82

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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.