Home / 94,430-141,669.32-35,266.08

Finding the Fourth Proportional to 94,430, 141,669.32 and 35,266.08

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Solution

The fourth proportional to 94,430, 141,669.32 and 35,266.08 is: 52,908.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,430 : 141,669.32 = 35,266.08 : x
  2. Step 2: Convert to fraction form
    94,430/141,669.32 = 35,266.08/x
  3. Step 3: Cross multiply
    94,430x = 141,669.32 × 35,266.08
  4. Step 4: Simplify right side
    94,430x = 4,996,121,572.67
  5. Step 5: Solve for x
    x = 4,996,121,572.67/94,430
  6. Step 6: Final answer
    x = 52,908.20

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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.