Home / 110,664.34-152,717.27-60,364.42

Finding the Fourth Proportional to 110,664.34, 152,717.27 and 60,364.42

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Solution

The fourth proportional to 110,664.34, 152,717.27 and 60,364.42 is: 83,303.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,664.34 : 152,717.27 = 60,364.42 : x
  2. Step 2: Convert to fraction form
    110,664.34/152,717.27 = 60,364.42/x
  3. Step 3: Cross multiply
    110,664.34x = 152,717.27 × 60,364.42
  4. Step 4: Simplify right side
    110,664.34x = 9,218,688,362.12
  5. Step 5: Solve for x
    x = 9,218,688,362.12/110,664.34
  6. Step 6: Final answer
    x = 83,303.16

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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.