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Finding the Fourth Proportional to 110,019.68, 151,827.48 and 59,718.68

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Solution

The fourth proportional to 110,019.68, 151,827.48 and 59,718.68 is: 82,411.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,019.68 : 151,827.48 = 59,718.68 : x
  2. Step 2: Convert to fraction form
    110,019.68/151,827.48 = 59,718.68/x
  3. Step 3: Cross multiply
    110,019.68x = 151,827.48 × 59,718.68
  4. Step 4: Simplify right side
    110,019.68x = 9,066,936,693.33
  5. Step 5: Solve for x
    x = 9,066,936,693.33/110,019.68
  6. Step 6: Final answer
    x = 82,411.95

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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.