Home / 337,890.02-506,851.86-101,210.14

Finding the Fourth Proportional to 337,890.02, 506,851.86 and 101,210.14

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Solution

The fourth proportional to 337,890.02, 506,851.86 and 101,210.14 is: 151,820.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,890.02 : 506,851.86 = 101,210.14 : x
  2. Step 2: Convert to fraction form
    337,890.02/506,851.86 = 101,210.14/x
  3. Step 3: Cross multiply
    337,890.02x = 506,851.86 × 101,210.14
  4. Step 4: Simplify right side
    337,890.02x = 51,298,548,722.96
  5. Step 5: Solve for x
    x = 51,298,548,722.96/337,890.02
  6. Step 6: Final answer
    x = 151,820.26

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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.