Home / 152,922.04-211,135.26-117,048.04

Finding the Fourth Proportional to 152,922.04, 211,135.26 and 117,048.04

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Solution

The fourth proportional to 152,922.04, 211,135.26 and 117,048.04 is: 161,605.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,922.04 : 211,135.26 = 117,048.04 : x
  2. Step 2: Convert to fraction form
    152,922.04/211,135.26 = 117,048.04/x
  3. Step 3: Cross multiply
    152,922.04x = 211,135.26 × 117,048.04
  4. Step 4: Simplify right side
    152,922.04x = 24,712,968,357.89
  5. Step 5: Solve for x
    x = 24,712,968,357.89/152,922.04
  6. Step 6: Final answer
    x = 161,605.01

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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.