Home / 61,632.70-85,053.47-34,410.02

Finding the Fourth Proportional to 61,632.70, 85,053.47 and 34,410.02

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Solution

The fourth proportional to 61,632.70, 85,053.47 and 34,410.02 is: 47,486.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,632.70 : 85,053.47 = 34,410.02 : x
  2. Step 2: Convert to fraction form
    61,632.70/85,053.47 = 34,410.02/x
  3. Step 3: Cross multiply
    61,632.70x = 85,053.47 × 34,410.02
  4. Step 4: Simplify right side
    61,632.70x = 2,926,691,006.45
  5. Step 5: Solve for x
    x = 2,926,691,006.45/61,632.70
  6. Step 6: Final answer
    x = 47,486.01

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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.