Home / 325,343.04-448,973.32-182,103.12

Finding the Fourth Proportional to 325,343.04, 448,973.32 and 182,103.12

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Solution

The fourth proportional to 325,343.04, 448,973.32 and 182,103.12 is: 251,302.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,343.04 : 448,973.32 = 182,103.12 : x
  2. Step 2: Convert to fraction form
    325,343.04/448,973.32 = 182,103.12/x
  3. Step 3: Cross multiply
    325,343.04x = 448,973.32 × 182,103.12
  4. Step 4: Simplify right side
    325,343.04x = 81,759,442,368.76
  5. Step 5: Solve for x
    x = 81,759,442,368.76/325,343.04
  6. Step 6: Final answer
    x = 251,302.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.