Home / 147,032.48-220,647.04-62,812.33

Finding the Fourth Proportional to 147,032.48, 220,647.04 and 62,812.33

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Solution

The fourth proportional to 147,032.48, 220,647.04 and 62,812.33 is: 94,260.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,032.48 : 220,647.04 = 62,812.33 : x
  2. Step 2: Convert to fraction form
    147,032.48/220,647.04 = 62,812.33/x
  3. Step 3: Cross multiply
    147,032.48x = 220,647.04 × 62,812.33
  4. Step 4: Simplify right side
    147,032.48x = 13,859,353,981.35
  5. Step 5: Solve for x
    x = 13,859,353,981.35/147,032.48
  6. Step 6: Final answer
    x = 94,260.49

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1.5x scale

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.