Home / 113,247.36-169,746.48-46,651.17

Finding the Fourth Proportional to 113,247.36, 169,746.48 and 46,651.17

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Solution

The fourth proportional to 113,247.36, 169,746.48 and 46,651.17 is: 69,925.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,247.36 : 169,746.48 = 46,651.17 : x
  2. Step 2: Convert to fraction form
    113,247.36/169,746.48 = 46,651.17/x
  3. Step 3: Cross multiply
    113,247.36x = 169,746.48 × 46,651.17
  4. Step 4: Simplify right side
    113,247.36x = 7,918,871,895.38
  5. Step 5: Solve for x
    x = 7,918,871,895.38/113,247.36
  6. Step 6: Final answer
    x = 69,925.44

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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.