Home / 164,719.50-247,085.19-46,401.18

Finding the Fourth Proportional to 164,719.50, 247,085.19 and 46,401.18

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Solution

The fourth proportional to 164,719.50, 247,085.19 and 46,401.18 is: 69,603.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,719.50 : 247,085.19 = 46,401.18 : x
  2. Step 2: Convert to fraction form
    164,719.50/247,085.19 = 46,401.18/x
  3. Step 3: Cross multiply
    164,719.50x = 247,085.19 × 46,401.18
  4. Step 4: Simplify right side
    164,719.50x = 11,465,044,376.52
  5. Step 5: Solve for x
    x = 11,465,044,376.52/164,719.50
  6. Step 6: Final answer
    x = 69,603.44

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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.