Home / 107,445.95-160,947.46-62,937.77

Finding the Fourth Proportional to 107,445.95, 160,947.46 and 62,937.77

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Solution

The fourth proportional to 107,445.95, 160,947.46 and 62,937.77 is: 94,276.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,445.95 : 160,947.46 = 62,937.77 : x
  2. Step 2: Convert to fraction form
    107,445.95/160,947.46 = 62,937.77/x
  3. Step 3: Cross multiply
    107,445.95x = 160,947.46 × 62,937.77
  4. Step 4: Simplify right side
    107,445.95x = 10,129,674,219.56
  5. Step 5: Solve for x
    x = 10,129,674,219.56/107,445.95
  6. Step 6: Final answer
    x = 94,276.93

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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.