Home / 107,276.91-148,043.75-59,533.35

Finding the Fourth Proportional to 107,276.91, 148,043.75 and 59,533.35

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Solution

The fourth proportional to 107,276.91, 148,043.75 and 59,533.35 is: 82,156.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,276.91 : 148,043.75 = 59,533.35 : x
  2. Step 2: Convert to fraction form
    107,276.91/148,043.75 = 59,533.35/x
  3. Step 3: Cross multiply
    107,276.91x = 148,043.75 × 59,533.35
  4. Step 4: Simplify right side
    107,276.91x = 8,813,540,384.06
  5. Step 5: Solve for x
    x = 8,813,540,384.06/107,276.91
  6. Step 6: Final answer
    x = 82,156.92

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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.