Home / 94,576.66-130,516.70-52,136.72

Finding the Fourth Proportional to 94,576.66, 130,516.70 and 52,136.72

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Solution

The fourth proportional to 94,576.66, 130,516.70 and 52,136.72 is: 71,949.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,576.66 : 130,516.70 = 52,136.72 : x
  2. Step 2: Convert to fraction form
    94,576.66/130,516.70 = 52,136.72/x
  3. Step 3: Cross multiply
    94,576.66x = 130,516.70 × 52,136.72
  4. Step 4: Simplify right side
    94,576.66x = 6,804,712,643.22
  5. Step 5: Solve for x
    x = 6,804,712,643.22/94,576.66
  6. Step 6: Final answer
    x = 71,949.17

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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.