Home / 104,948.64-144,833.04-59,634.32

Finding the Fourth Proportional to 104,948.64, 144,833.04 and 59,634.32

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Solution

The fourth proportional to 104,948.64, 144,833.04 and 59,634.32 is: 82,297.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,948.64 : 144,833.04 = 59,634.32 : x
  2. Step 2: Convert to fraction form
    104,948.64/144,833.04 = 59,634.32/x
  3. Step 3: Cross multiply
    104,948.64x = 144,833.04 × 59,634.32
  4. Step 4: Simplify right side
    104,948.64x = 8,637,019,129.77
  5. Step 5: Solve for x
    x = 8,637,019,129.77/104,948.64
  6. Step 6: Final answer
    x = 82,297.58

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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.