Home / 296,394.04-409,026.54-169,077.16

Finding the Fourth Proportional to 296,394.04, 409,026.54 and 169,077.16

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Solution

The fourth proportional to 296,394.04, 409,026.54 and 169,077.16 is: 233,328.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,394.04 : 409,026.54 = 169,077.16 : x
  2. Step 2: Convert to fraction form
    296,394.04/409,026.54 = 169,077.16/x
  3. Step 3: Cross multiply
    296,394.04x = 409,026.54 × 169,077.16
  4. Step 4: Simplify right side
    296,394.04x = 69,157,045,747.83
  5. Step 5: Solve for x
    x = 69,157,045,747.83/296,394.04
  6. Step 6: Final answer
    x = 233,328.06

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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.