Home / 94,516.74-130,439.01-52,075.26

Finding the Fourth Proportional to 94,516.74, 130,439.01 and 52,075.26

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Solution

The fourth proportional to 94,516.74, 130,439.01 and 52,075.26 is: 71,867.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,516.74 : 130,439.01 = 52,075.26 : x
  2. Step 2: Convert to fraction form
    94,516.74/130,439.01 = 52,075.26/x
  3. Step 3: Cross multiply
    94,516.74x = 130,439.01 × 52,075.26
  4. Step 4: Simplify right side
    94,516.74x = 6,792,645,359.89
  5. Step 5: Solve for x
    x = 6,792,645,359.89/94,516.74
  6. Step 6: Final answer
    x = 71,867.11

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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.