Home / 114,041.43-157,370.81-63,051.17

Finding the Fourth Proportional to 114,041.43, 157,370.81 and 63,051.17

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Solution

The fourth proportional to 114,041.43, 157,370.81 and 63,051.17 is: 87,007.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,041.43 : 157,370.81 = 63,051.17 : x
  2. Step 2: Convert to fraction form
    114,041.43/157,370.81 = 63,051.17/x
  3. Step 3: Cross multiply
    114,041.43x = 157,370.81 × 63,051.17
  4. Step 4: Simplify right side
    114,041.43x = 9,922,412,592.24
  5. Step 5: Solve for x
    x = 9,922,412,592.24/114,041.43
  6. Step 6: Final answer
    x = 87,007.09

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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.