Home / 114,167.22-157,547.53-63,182.06

Finding the Fourth Proportional to 114,167.22, 157,547.53 and 63,182.06

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Solution

The fourth proportional to 114,167.22, 157,547.53 and 63,182.06 is: 87,189.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,167.22 : 157,547.53 = 63,182.06 : x
  2. Step 2: Convert to fraction form
    114,167.22/157,547.53 = 63,182.06/x
  3. Step 3: Cross multiply
    114,167.22x = 157,547.53 × 63,182.06
  4. Step 4: Simplify right side
    114,167.22x = 9,954,177,493.31
  5. Step 5: Solve for x
    x = 9,954,177,493.31/114,167.22
  6. Step 6: Final answer
    x = 87,189.45

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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.