Home / 107,275.07-148,046.55-59,528.54

Finding the Fourth Proportional to 107,275.07, 148,046.55 and 59,528.54

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Solution

The fourth proportional to 107,275.07, 148,046.55 and 59,528.54 is: 82,153.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,275.07 : 148,046.55 = 59,528.54 : x
  2. Step 2: Convert to fraction form
    107,275.07/148,046.55 = 59,528.54/x
  3. Step 3: Cross multiply
    107,275.07x = 148,046.55 × 59,528.54
  4. Step 4: Simplify right side
    107,275.07x = 8,812,994,973.54
  5. Step 5: Solve for x
    x = 8,812,994,973.54/107,275.07
  6. Step 6: Final answer
    x = 82,153.24

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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.