Home / 113,302.40-169,954.08-34,417.28

Finding the Fourth Proportional to 113,302.40, 169,954.08 and 34,417.28

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Solution

The fourth proportional to 113,302.40, 169,954.08 and 34,417.28 is: 51,626.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,302.40 : 169,954.08 = 34,417.28 : x
  2. Step 2: Convert to fraction form
    113,302.40/169,954.08 = 34,417.28/x
  3. Step 3: Cross multiply
    113,302.40x = 169,954.08 × 34,417.28
  4. Step 4: Simplify right side
    113,302.40x = 5,849,357,158.50
  5. Step 5: Solve for x
    x = 5,849,357,158.50/113,302.40
  6. Step 6: Final answer
    x = 51,626.07

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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.