Home / 202,094.16-278,891.90-116,052.11

Finding the Fourth Proportional to 202,094.16, 278,891.90 and 116,052.11

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Solution

The fourth proportional to 202,094.16, 278,891.90 and 116,052.11 is: 160,153.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,094.16 : 278,891.90 = 116,052.11 : x
  2. Step 2: Convert to fraction form
    202,094.16/278,891.90 = 116,052.11/x
  3. Step 3: Cross multiply
    202,094.16x = 278,891.90 × 116,052.11
  4. Step 4: Simplify right side
    202,094.16x = 32,365,991,482.19
  5. Step 5: Solve for x
    x = 32,365,991,482.19/202,094.16
  6. Step 6: Final answer
    x = 160,153.03

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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.