Home / 337,968.02-466,396.28-210,643.50

Finding the Fourth Proportional to 337,968.02, 466,396.28 and 210,643.50

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Solution

The fourth proportional to 337,968.02, 466,396.28 and 210,643.50 is: 290,688.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,968.02 : 466,396.28 = 210,643.50 : x
  2. Step 2: Convert to fraction form
    337,968.02/466,396.28 = 210,643.50/x
  3. Step 3: Cross multiply
    337,968.02x = 466,396.28 × 210,643.50
  4. Step 4: Simplify right side
    337,968.02x = 98,243,343,752.96
  5. Step 5: Solve for x
    x = 98,243,343,752.96/337,968.02
  6. Step 6: Final answer
    x = 290,688.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.