Home / 186,276.24-279,411.64-46,034.88

Finding the Fourth Proportional to 186,276.24, 279,411.64 and 46,034.88

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Solution

The fourth proportional to 186,276.24, 279,411.64 and 46,034.88 is: 69,051.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,276.24 : 279,411.64 = 46,034.88 : x
  2. Step 2: Convert to fraction form
    186,276.24/279,411.64 = 46,034.88/x
  3. Step 3: Cross multiply
    186,276.24x = 279,411.64 × 46,034.88
  4. Step 4: Simplify right side
    186,276.24x = 12,862,681,318.00
  5. Step 5: Solve for x
    x = 12,862,681,318.00/186,276.24
  6. Step 6: Final answer
    x = 69,051.65

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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.