Home / 175,288.02-241,388.82-152,307.51

Finding the Fourth Proportional to 175,288.02, 241,388.82 and 152,307.51

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Solution

The fourth proportional to 175,288.02, 241,388.82 and 152,307.51 is: 209,742.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,288.02 : 241,388.82 = 152,307.51 : x
  2. Step 2: Convert to fraction form
    175,288.02/241,388.82 = 152,307.51/x
  3. Step 3: Cross multiply
    175,288.02x = 241,388.82 × 152,307.51
  4. Step 4: Simplify right side
    175,288.02x = 36,765,330,116.04
  5. Step 5: Solve for x
    x = 36,765,330,116.04/175,288.02
  6. Step 6: Final answer
    x = 209,742.40

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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.