Home / 67,482.47-93,125.97-37,267.25

Finding the Fourth Proportional to 67,482.47, 93,125.97 and 37,267.25

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Solution

The fourth proportional to 67,482.47, 93,125.97 and 37,267.25 is: 51,428.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,482.47 : 93,125.97 = 37,267.25 : x
  2. Step 2: Convert to fraction form
    67,482.47/93,125.97 = 37,267.25/x
  3. Step 3: Cross multiply
    67,482.47x = 93,125.97 × 37,267.25
  4. Step 4: Simplify right side
    67,482.47x = 3,470,548,339.85
  5. Step 5: Solve for x
    x = 3,470,548,339.85/67,482.47
  6. Step 6: Final answer
    x = 51,428.89

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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.