Home / 141,362.64-212,070.24-46,599.48

Finding the Fourth Proportional to 141,362.64, 212,070.24 and 46,599.48

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Solution

The fourth proportional to 141,362.64, 212,070.24 and 46,599.48 is: 69,907.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,362.64 : 212,070.24 = 46,599.48 : x
  2. Step 2: Convert to fraction form
    141,362.64/212,070.24 = 46,599.48/x
  3. Step 3: Cross multiply
    141,362.64x = 212,070.24 × 46,599.48
  4. Step 4: Simplify right side
    141,362.64x = 9,882,362,907.48
  5. Step 5: Solve for x
    x = 9,882,362,907.48/141,362.64
  6. Step 6: Final answer
    x = 69,907.88

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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.