Home / 61,223.09-84,483.26-34,000.70

Finding the Fourth Proportional to 61,223.09, 84,483.26 and 34,000.70

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Solution

The fourth proportional to 61,223.09, 84,483.26 and 34,000.70 is: 46,918.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,223.09 : 84,483.26 = 34,000.70 : x
  2. Step 2: Convert to fraction form
    61,223.09/84,483.26 = 34,000.70/x
  3. Step 3: Cross multiply
    61,223.09x = 84,483.26 × 34,000.70
  4. Step 4: Simplify right side
    61,223.09x = 2,872,489,978.28
  5. Step 5: Solve for x
    x = 2,872,489,978.28/61,223.09
  6. Step 6: Final answer
    x = 46,918.41

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1.5x scale

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.