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Finding the Fourth Proportional to 61,094.52, 84,315.87 and 35,599.50

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Solution

The fourth proportional to 61,094.52, 84,315.87 and 35,599.50 is: 49,130.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,094.52 : 84,315.87 = 35,599.50 : x
  2. Step 2: Convert to fraction form
    61,094.52/84,315.87 = 35,599.50/x
  3. Step 3: Cross multiply
    61,094.52x = 84,315.87 × 35,599.50
  4. Step 4: Simplify right side
    61,094.52x = 3,001,602,814.07
  5. Step 5: Solve for x
    x = 3,001,602,814.07/61,094.52
  6. Step 6: Final answer
    x = 49,130.48

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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.