Home / 61,435.01-84,771.10-34,575.92

Finding the Fourth Proportional to 61,435.01, 84,771.10 and 34,575.92

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Solution

The fourth proportional to 61,435.01, 84,771.10 and 34,575.92 is: 47,709.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,435.01 : 84,771.10 = 34,575.92 : x
  2. Step 2: Convert to fraction form
    61,435.01/84,771.10 = 34,575.92/x
  3. Step 3: Cross multiply
    61,435.01x = 84,771.10 × 34,575.92
  4. Step 4: Simplify right side
    61,435.01x = 2,931,038,897.40
  5. Step 5: Solve for x
    x = 2,931,038,897.40/61,435.01
  6. Step 6: Final answer
    x = 47,709.58

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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.