Home / 61,287.84-84,575.26-34,063.79

Finding the Fourth Proportional to 61,287.84, 84,575.26 and 34,063.79

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Solution

The fourth proportional to 61,287.84, 84,575.26 and 34,063.79 is: 47,006.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,287.84 : 84,575.26 = 34,063.79 : x
  2. Step 2: Convert to fraction form
    61,287.84/84,575.26 = 34,063.79/x
  3. Step 3: Cross multiply
    61,287.84x = 84,575.26 × 34,063.79
  4. Step 4: Simplify right side
    61,287.84x = 2,880,953,302.64
  5. Step 5: Solve for x
    x = 2,880,953,302.64/61,287.84
  6. Step 6: Final answer
    x = 47,006.94

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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.