Home / 130,570.95-195,855.56-63,024.14

Finding the Fourth Proportional to 130,570.95, 195,855.56 and 63,024.14

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Solution

The fourth proportional to 130,570.95, 195,855.56 and 63,024.14 is: 94,535.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,570.95 : 195,855.56 = 63,024.14 : x
  2. Step 2: Convert to fraction form
    130,570.95/195,855.56 = 63,024.14/x
  3. Step 3: Cross multiply
    130,570.95x = 195,855.56 × 63,024.14
  4. Step 4: Simplify right side
    130,570.95x = 12,343,627,936.64
  5. Step 5: Solve for x
    x = 12,343,627,936.64/130,570.95
  6. Step 6: Final answer
    x = 94,535.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.