Home / 235,377.29-353,068.40-93,257.16

Finding the Fourth Proportional to 235,377.29, 353,068.40 and 93,257.16

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Solution

The fourth proportional to 235,377.29, 353,068.40 and 93,257.16 is: 139,886.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,377.29 : 353,068.40 = 93,257.16 : x
  2. Step 2: Convert to fraction form
    235,377.29/353,068.40 = 93,257.16/x
  3. Step 3: Cross multiply
    235,377.29x = 353,068.40 × 93,257.16
  4. Step 4: Simplify right side
    235,377.29x = 32,926,155,178.88
  5. Step 5: Solve for x
    x = 32,926,155,178.88/235,377.29
  6. Step 6: Final answer
    x = 139,886.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.