Home / 61,576.15-84,975.05-33,281.84

Finding the Fourth Proportional to 61,576.15, 84,975.05 and 33,281.84

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Solution

The fourth proportional to 61,576.15, 84,975.05 and 33,281.84 is: 45,928.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,576.15 : 84,975.05 = 33,281.84 : x
  2. Step 2: Convert to fraction form
    61,576.15/84,975.05 = 33,281.84/x
  3. Step 3: Cross multiply
    61,576.15x = 84,975.05 × 33,281.84
  4. Step 4: Simplify right side
    61,576.15x = 2,828,125,887.53
  5. Step 5: Solve for x
    x = 2,828,125,887.53/61,576.15
  6. Step 6: Final answer
    x = 45,928.92

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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.