Home / 94,931.28-142,392.06-24,807.96

Finding the Fourth Proportional to 94,931.28, 142,392.06 and 24,807.96

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Solution

The fourth proportional to 94,931.28, 142,392.06 and 24,807.96 is: 37,210.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,931.28 : 142,392.06 = 24,807.96 : x
  2. Step 2: Convert to fraction form
    94,931.28/142,392.06 = 24,807.96/x
  3. Step 3: Cross multiply
    94,931.28x = 142,392.06 × 24,807.96
  4. Step 4: Simplify right side
    94,931.28x = 3,532,456,528.80
  5. Step 5: Solve for x
    x = 3,532,456,528.80/94,931.28
  6. Step 6: Final answer
    x = 37,210.67

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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.