Home / 124,254.63-186,388.07-35,521.11

Finding the Fourth Proportional to 124,254.63, 186,388.07 and 35,521.11

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Solution

The fourth proportional to 124,254.63, 186,388.07 and 35,521.11 is: 53,283.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,254.63 : 186,388.07 = 35,521.11 : x
  2. Step 2: Convert to fraction form
    124,254.63/186,388.07 = 35,521.11/x
  3. Step 3: Cross multiply
    124,254.63x = 186,388.07 × 35,521.11
  4. Step 4: Simplify right side
    124,254.63x = 6,620,710,959.55
  5. Step 5: Solve for x
    x = 6,620,710,959.55/124,254.63
  6. Step 6: Final answer
    x = 53,283.41

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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.