Home / 94,710.25-130,701.97-52,267.87

Finding the Fourth Proportional to 94,710.25, 130,701.97 and 52,267.87

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Solution

The fourth proportional to 94,710.25, 130,701.97 and 52,267.87 is: 72,130.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,710.25 : 130,701.97 = 52,267.87 : x
  2. Step 2: Convert to fraction form
    94,710.25/130,701.97 = 52,267.87/x
  3. Step 3: Cross multiply
    94,710.25x = 130,701.97 × 52,267.87
  4. Step 4: Simplify right side
    94,710.25x = 6,831,513,576.70
  5. Step 5: Solve for x
    x = 6,831,513,576.70/94,710.25
  6. Step 6: Final answer
    x = 72,130.67

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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.