Home / 114,052.93-157,386.63-63,062.62

Finding the Fourth Proportional to 114,052.93, 157,386.63 and 63,062.62

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Solution

The fourth proportional to 114,052.93, 157,386.63 and 63,062.62 is: 87,022.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,052.93 : 157,386.63 = 63,062.62 : x
  2. Step 2: Convert to fraction form
    114,052.93/157,386.63 = 63,062.62/x
  3. Step 3: Cross multiply
    114,052.93x = 157,386.63 × 63,062.62
  4. Step 4: Simplify right side
    114,052.93x = 9,925,213,240.77
  5. Step 5: Solve for x
    x = 9,925,213,240.77/114,052.93
  6. Step 6: Final answer
    x = 87,022.87

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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.