Home / 624,718.08-937,069.02-151,407.54

Finding the Fourth Proportional to 624,718.08, 937,069.02 and 151,407.54

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Solution

The fourth proportional to 624,718.08, 937,069.02 and 151,407.54 is: 227,109.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,718.08 : 937,069.02 = 151,407.54 : x
  2. Step 2: Convert to fraction form
    624,718.08/937,069.02 = 151,407.54/x
  3. Step 3: Cross multiply
    624,718.08x = 937,069.02 × 151,407.54
  4. Step 4: Simplify right side
    624,718.08x = 141,879,315,128.41
  5. Step 5: Solve for x
    x = 141,879,315,128.41/624,718.08
  6. Step 6: Final answer
    x = 227,109.35

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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.