Home / 110,573.64-152,595.54-62,829

Finding the Fourth Proportional to 110,573.64, 152,595.54 and 62,829

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Solution

The fourth proportional to 110,573.64, 152,595.54 and 62,829 is: 86,706.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,573.64 : 152,595.54 = 62,829 : x
  2. Step 2: Convert to fraction form
    110,573.64/152,595.54 = 62,829/x
  3. Step 3: Cross multiply
    110,573.64x = 152,595.54 × 62,829
  4. Step 4: Simplify right side
    110,573.64x = 9,587,425,182.66
  5. Step 5: Solve for x
    x = 9,587,425,182.66/110,573.64
  6. Step 6: Final answer
    x = 86,706.25

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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.