Home / 94,820.92-142,252.16-35,656.57

Finding the Fourth Proportional to 94,820.92, 142,252.16 and 35,656.57

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Solution

The fourth proportional to 94,820.92, 142,252.16 and 35,656.57 is: 53,492.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,820.92 : 142,252.16 = 35,656.57 : x
  2. Step 2: Convert to fraction form
    94,820.92/142,252.16 = 35,656.57/x
  3. Step 3: Cross multiply
    94,820.92x = 142,252.16 × 35,656.57
  4. Step 4: Simplify right side
    94,820.92x = 5,072,223,750.81
  5. Step 5: Solve for x
    x = 5,072,223,750.81/94,820.92
  6. Step 6: Final answer
    x = 53,492.67

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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.