Home / 348,166.28-522,482.94-223,594.76

Finding the Fourth Proportional to 348,166.28, 522,482.94 and 223,594.76

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Solution

The fourth proportional to 348,166.28, 522,482.94 and 223,594.76 is: 335,542.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,166.28 : 522,482.94 = 223,594.76 : x
  2. Step 2: Convert to fraction form
    348,166.28/522,482.94 = 223,594.76/x
  3. Step 3: Cross multiply
    348,166.28x = 522,482.94 × 223,594.76
  4. Step 4: Simplify right side
    348,166.28x = 116,824,447,573.39
  5. Step 5: Solve for x
    x = 116,824,447,573.39/348,166.28
  6. Step 6: Final answer
    x = 335,542.11

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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.