Home / 169,116.48-233,328.24-97,487.28

Finding the Fourth Proportional to 169,116.48, 233,328.24 and 97,487.28

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Solution

The fourth proportional to 169,116.48, 233,328.24 and 97,487.28 is: 134,502.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,116.48 : 233,328.24 = 97,487.28 : x
  2. Step 2: Convert to fraction form
    169,116.48/233,328.24 = 97,487.28/x
  3. Step 3: Cross multiply
    169,116.48x = 233,328.24 × 97,487.28
  4. Step 4: Simplify right side
    169,116.48x = 22,746,535,464.79
  5. Step 5: Solve for x
    x = 22,746,535,464.79/169,116.48
  6. Step 6: Final answer
    x = 134,502.18

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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.