Home / 60,152.11-83,007.80-33,294.67

Finding the Fourth Proportional to 60,152.11, 83,007.80 and 33,294.67

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Solution

The fourth proportional to 60,152.11, 83,007.80 and 33,294.67 is: 45,945.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,152.11 : 83,007.80 = 33,294.67 : x
  2. Step 2: Convert to fraction form
    60,152.11/83,007.80 = 33,294.67/x
  3. Step 3: Cross multiply
    60,152.11x = 83,007.80 × 33,294.67
  4. Step 4: Simplify right side
    60,152.11x = 2,763,717,141.95
  5. Step 5: Solve for x
    x = 2,763,717,141.95/60,152.11
  6. Step 6: Final answer
    x = 45,945.47

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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.