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Finding the Fourth Proportional to 334,127.16, 460,649.36 and 265,444.48

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Solution

The fourth proportional to 334,127.16, 460,649.36 and 265,444.48 is: 365,958.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,127.16 : 460,649.36 = 265,444.48 : x
  2. Step 2: Convert to fraction form
    334,127.16/460,649.36 = 265,444.48/x
  3. Step 3: Cross multiply
    334,127.16x = 460,649.36 × 265,444.48
  4. Step 4: Simplify right side
    334,127.16x = 122,276,829,827.53
  5. Step 5: Solve for x
    x = 122,276,829,827.53/334,127.16
  6. Step 6: Final answer
    x = 365,958.97

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1.5x scale

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.