Home / 124,409.02-186,613.53-41,303.02

Finding the Fourth Proportional to 124,409.02, 186,613.53 and 41,303.02

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Solution

The fourth proportional to 124,409.02, 186,613.53 and 41,303.02 is: 61,954.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,409.02 : 186,613.53 = 41,303.02 : x
  2. Step 2: Convert to fraction form
    124,409.02/186,613.53 = 41,303.02/x
  3. Step 3: Cross multiply
    124,409.02x = 186,613.53 × 41,303.02
  4. Step 4: Simplify right side
    124,409.02x = 7,707,701,895.33
  5. Step 5: Solve for x
    x = 7,707,701,895.33/124,409.02
  6. Step 6: Final answer
    x = 61,954.53

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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.