Home / 109,576.04-151,214.62-59,275

Finding the Fourth Proportional to 109,576.04, 151,214.62 and 59,275

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Solution

The fourth proportional to 109,576.04, 151,214.62 and 59,275 is: 81,799.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,576.04 : 151,214.62 = 59,275 : x
  2. Step 2: Convert to fraction form
    109,576.04/151,214.62 = 59,275/x
  3. Step 3: Cross multiply
    109,576.04x = 151,214.62 × 59,275
  4. Step 4: Simplify right side
    109,576.04x = 8,963,246,600.50
  5. Step 5: Solve for x
    x = 8,963,246,600.50/109,576.04
  6. Step 6: Final answer
    x = 81,799.33

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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.