Home / 114,035.65-157,366.43-63,047.07

Finding the Fourth Proportional to 114,035.65, 157,366.43 and 63,047.07

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Solution

The fourth proportional to 114,035.65, 157,366.43 and 63,047.07 is: 87,003.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,035.65 : 157,366.43 = 63,047.07 : x
  2. Step 2: Convert to fraction form
    114,035.65/157,366.43 = 63,047.07/x
  3. Step 3: Cross multiply
    114,035.65x = 157,366.43 × 63,047.07
  4. Step 4: Simplify right side
    114,035.65x = 9,921,492,536.84
  5. Step 5: Solve for x
    x = 9,921,492,536.84/114,035.65
  6. Step 6: Final answer
    x = 87,003.43

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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.