Home / 459,092.15-633,534.51-255,137.93

Finding the Fourth Proportional to 459,092.15, 633,534.51 and 255,137.93

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Solution

The fourth proportional to 459,092.15, 633,534.51 and 255,137.93 is: 352,083.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,092.15 : 633,534.51 = 255,137.93 : x
  2. Step 2: Convert to fraction form
    459,092.15/633,534.51 = 255,137.93/x
  3. Step 3: Cross multiply
    459,092.15x = 633,534.51 × 255,137.93
  4. Step 4: Simplify right side
    459,092.15x = 161,638,683,464.96
  5. Step 5: Solve for x
    x = 161,638,683,464.96/459,092.15
  6. Step 6: Final answer
    x = 352,083.31

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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.