Home / 113,607.14-170,404.48-34,721.32

Finding the Fourth Proportional to 113,607.14, 170,404.48 and 34,721.32

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Solution

The fourth proportional to 113,607.14, 170,404.48 and 34,721.32 is: 52,080.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,607.14 : 170,404.48 = 34,721.32 : x
  2. Step 2: Convert to fraction form
    113,607.14/170,404.48 = 34,721.32/x
  3. Step 3: Cross multiply
    113,607.14x = 170,404.48 × 34,721.32
  4. Step 4: Simplify right side
    113,607.14x = 5,916,668,479.51
  5. Step 5: Solve for x
    x = 5,916,668,479.51/113,607.14
  6. Step 6: Final answer
    x = 52,080.08

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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.