Home / 113,528.68-170,293.02-34,643.32

Finding the Fourth Proportional to 113,528.68, 170,293.02 and 34,643.32

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Solution

The fourth proportional to 113,528.68, 170,293.02 and 34,643.32 is: 51,964.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,528.68 : 170,293.02 = 34,643.32 : x
  2. Step 2: Convert to fraction form
    113,528.68/170,293.02 = 34,643.32/x
  3. Step 3: Cross multiply
    113,528.68x = 170,293.02 × 34,643.32
  4. Step 4: Simplify right side
    113,528.68x = 5,899,515,585.63
  5. Step 5: Solve for x
    x = 5,899,515,585.63/113,528.68
  6. Step 6: Final answer
    x = 51,964.98

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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.