Home / 62,346.10-93,532.30-20,222.91

Finding the Fourth Proportional to 62,346.10, 93,532.30 and 20,222.91

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Solution

The fourth proportional to 62,346.10, 93,532.30 and 20,222.91 is: 30,338.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,346.10 : 93,532.30 = 20,222.91 : x
  2. Step 2: Convert to fraction form
    62,346.10/93,532.30 = 20,222.91/x
  3. Step 3: Cross multiply
    62,346.10x = 93,532.30 × 20,222.91
  4. Step 4: Simplify right side
    62,346.10x = 1,891,495,284.99
  5. Step 5: Solve for x
    x = 1,891,495,284.99/62,346.10
  6. Step 6: Final answer
    x = 30,338.63

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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.