Home / 107,603.32-148,475.46-59,856.52

Finding the Fourth Proportional to 107,603.32, 148,475.46 and 59,856.52

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Solution

The fourth proportional to 107,603.32, 148,475.46 and 59,856.52 is: 82,592.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,603.32 : 148,475.46 = 59,856.52 : x
  2. Step 2: Convert to fraction form
    107,603.32/148,475.46 = 59,856.52/x
  3. Step 3: Cross multiply
    107,603.32x = 148,475.46 × 59,856.52
  4. Step 4: Simplify right side
    107,603.32x = 8,887,224,341.00
  5. Step 5: Solve for x
    x = 8,887,224,341.00/107,603.32
  6. Step 6: Final answer
    x = 82,592.47

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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.