Home / 92,925.47-139,387.75-26,365.72

Finding the Fourth Proportional to 92,925.47, 139,387.75 and 26,365.72

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Solution

The fourth proportional to 92,925.47, 139,387.75 and 26,365.72 is: 39,548.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,925.47 : 139,387.75 = 26,365.72 : x
  2. Step 2: Convert to fraction form
    92,925.47/139,387.75 = 26,365.72/x
  3. Step 3: Cross multiply
    92,925.47x = 139,387.75 × 26,365.72
  4. Step 4: Simplify right side
    92,925.47x = 3,675,058,496.25
  5. Step 5: Solve for x
    x = 3,675,058,496.25/92,925.47
  6. Step 6: Final answer
    x = 39,548.45

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1.5x scale

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.