Home / 140,886.64-211,338.32-46,126.64

Finding the Fourth Proportional to 140,886.64, 211,338.32 and 46,126.64

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Solution

The fourth proportional to 140,886.64, 211,338.32 and 46,126.64 is: 69,192.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,886.64 : 211,338.32 = 46,126.64 : x
  2. Step 2: Convert to fraction form
    140,886.64/211,338.32 = 46,126.64/x
  3. Step 3: Cross multiply
    140,886.64x = 211,338.32 × 46,126.64
  4. Step 4: Simplify right side
    140,886.64x = 9,748,326,604.84
  5. Step 5: Solve for x
    x = 9,748,326,604.84/140,886.64
  6. Step 6: Final answer
    x = 69,192.70

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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.