Home / 67,502.66-93,153.30-37,290.06

Finding the Fourth Proportional to 67,502.66, 93,153.30 and 37,290.06

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Solution

The fourth proportional to 67,502.66, 93,153.30 and 37,290.06 is: 51,460.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,502.66 : 93,153.30 = 37,290.06 : x
  2. Step 2: Convert to fraction form
    67,502.66/93,153.30 = 37,290.06/x
  3. Step 3: Cross multiply
    67,502.66x = 93,153.30 × 37,290.06
  4. Step 4: Simplify right side
    67,502.66x = 3,473,692,146.20
  5. Step 5: Solve for x
    x = 3,473,692,146.20/67,502.66
  6. Step 6: Final answer
    x = 51,460.08

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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.