Home / 94,187.07-141,165.68-52,065.45

Finding the Fourth Proportional to 94,187.07, 141,165.68 and 52,065.45

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Solution

The fourth proportional to 94,187.07, 141,165.68 and 52,065.45 is: 78,034.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,187.07 : 141,165.68 = 52,065.45 : x
  2. Step 2: Convert to fraction form
    94,187.07/141,165.68 = 52,065.45/x
  3. Step 3: Cross multiply
    94,187.07x = 141,165.68 × 52,065.45
  4. Step 4: Simplify right side
    94,187.07x = 7,349,854,393.43
  5. Step 5: Solve for x
    x = 7,349,854,393.43/94,187.07
  6. Step 6: Final answer
    x = 78,034.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.