Home / 94,697.64-141,270.30-92,123.46

Finding the Fourth Proportional to 94,697.64, 141,270.30 and 92,123.46

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Solution

The fourth proportional to 94,697.64, 141,270.30 and 92,123.46 is: 137,430.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,697.64 : 141,270.30 = 92,123.46 : x
  2. Step 2: Convert to fraction form
    94,697.64/141,270.30 = 92,123.46/x
  3. Step 3: Cross multiply
    94,697.64x = 141,270.30 × 92,123.46
  4. Step 4: Simplify right side
    94,697.64x = 13,014,308,831.24
  5. Step 5: Solve for x
    x = 13,014,308,831.24/94,697.64
  6. Step 6: Final answer
    x = 137,430.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.