Home / 110,182.23-152,038.35-64,850.16

Finding the Fourth Proportional to 110,182.23, 152,038.35 and 64,850.16

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Solution

The fourth proportional to 110,182.23, 152,038.35 and 64,850.16 is: 89,485.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,182.23 : 152,038.35 = 64,850.16 : x
  2. Step 2: Convert to fraction form
    110,182.23/152,038.35 = 64,850.16/x
  3. Step 3: Cross multiply
    110,182.23x = 152,038.35 × 64,850.16
  4. Step 4: Simplify right side
    110,182.23x = 9,859,711,323.64
  5. Step 5: Solve for x
    x = 9,859,711,323.64/110,182.23
  6. Step 6: Final answer
    x = 89,485.49

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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.