Home / 374,883.02-562,266.75-122,162.87

Finding the Fourth Proportional to 374,883.02, 562,266.75 and 122,162.87

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Solution

The fourth proportional to 374,883.02, 562,266.75 and 122,162.87 is: 183,225.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,883.02 : 562,266.75 = 122,162.87 : x
  2. Step 2: Convert to fraction form
    374,883.02/562,266.75 = 122,162.87/x
  3. Step 3: Cross multiply
    374,883.02x = 562,266.75 × 122,162.87
  4. Step 4: Simplify right side
    374,883.02x = 68,688,119,885.57
  5. Step 5: Solve for x
    x = 68,688,119,885.57/374,883.02
  6. Step 6: Final answer
    x = 183,225.48

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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.