Home / 113,237.10-169,856.06-34,352.01

Finding the Fourth Proportional to 113,237.10, 169,856.06 and 34,352.01

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Solution

The fourth proportional to 113,237.10, 169,856.06 and 34,352.01 is: 51,528.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,237.10 : 169,856.06 = 34,352.01 : x
  2. Step 2: Convert to fraction form
    113,237.10/169,856.06 = 34,352.01/x
  3. Step 3: Cross multiply
    113,237.10x = 169,856.06 × 34,352.01
  4. Step 4: Simplify right side
    113,237.10x = 5,834,896,899.92
  5. Step 5: Solve for x
    x = 5,834,896,899.92/113,237.10
  6. Step 6: Final answer
    x = 51,528.14

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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.