Home / 374,831.64-562,246.77-122,111.83

Finding the Fourth Proportional to 374,831.64, 562,246.77 and 122,111.83

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Solution

The fourth proportional to 374,831.64, 562,246.77 and 122,111.83 is: 183,167.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,831.64 : 562,246.77 = 122,111.83 : x
  2. Step 2: Convert to fraction form
    374,831.64/562,246.77 = 122,111.83/x
  3. Step 3: Cross multiply
    374,831.64x = 562,246.77 × 122,111.83
  4. Step 4: Simplify right side
    374,831.64x = 68,656,980,590.67
  5. Step 5: Solve for x
    x = 68,656,980,590.67/374,831.64
  6. Step 6: Final answer
    x = 183,167.52

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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.