Home / 148,197.69-222,338.16-59,513.47

Finding the Fourth Proportional to 148,197.69, 222,338.16 and 59,513.47

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Solution

The fourth proportional to 148,197.69, 222,338.16 and 59,513.47 is: 89,286.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,197.69 : 222,338.16 = 59,513.47 : x
  2. Step 2: Convert to fraction form
    148,197.69/222,338.16 = 59,513.47/x
  3. Step 3: Cross multiply
    148,197.69x = 222,338.16 × 59,513.47
  4. Step 4: Simplify right side
    148,197.69x = 13,232,115,415.02
  5. Step 5: Solve for x
    x = 13,232,115,415.02/148,197.69
  6. Step 6: Final answer
    x = 89,286.92

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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.