Home / 114,051.44-157,384.14-63,061.10

Finding the Fourth Proportional to 114,051.44, 157,384.14 and 63,061.10

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Solution

The fourth proportional to 114,051.44, 157,384.14 and 63,061.10 is: 87,020.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,051.44 : 157,384.14 = 63,061.10 : x
  2. Step 2: Convert to fraction form
    114,051.44/157,384.14 = 63,061.10/x
  3. Step 3: Cross multiply
    114,051.44x = 157,384.14 × 63,061.10
  4. Step 4: Simplify right side
    114,051.44x = 9,924,816,990.95
  5. Step 5: Solve for x
    x = 9,924,816,990.95/114,051.44
  6. Step 6: Final answer
    x = 87,020.53

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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.