Home / 416,730.02-625,095.02-101,184.80

Finding the Fourth Proportional to 416,730.02, 625,095.02 and 101,184.80

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Solution

The fourth proportional to 416,730.02, 625,095.02 and 101,184.80 is: 151,777.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,730.02 : 625,095.02 = 101,184.80 : x
  2. Step 2: Convert to fraction form
    416,730.02/625,095.02 = 101,184.80/x
  3. Step 3: Cross multiply
    416,730.02x = 625,095.02 × 101,184.80
  4. Step 4: Simplify right side
    416,730.02x = 63,250,111,707.18
  5. Step 5: Solve for x
    x = 63,250,111,707.18/416,730.02
  6. Step 6: Final answer
    x = 151,777.19

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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.