Home / 94,252.06-130,064.55-51,810.29

Finding the Fourth Proportional to 94,252.06, 130,064.55 and 51,810.29

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Solution

The fourth proportional to 94,252.06, 130,064.55 and 51,810.29 is: 71,496.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,252.06 : 130,064.55 = 51,810.29 : x
  2. Step 2: Convert to fraction form
    94,252.06/130,064.55 = 51,810.29/x
  3. Step 3: Cross multiply
    94,252.06x = 130,064.55 × 51,810.29
  4. Step 4: Simplify right side
    94,252.06x = 6,738,681,988.78
  5. Step 5: Solve for x
    x = 6,738,681,988.78/94,252.06
  6. Step 6: Final answer
    x = 71,496.39

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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.