Home / 459,060.06-633,521.88-255,110.16

Finding the Fourth Proportional to 459,060.06, 633,521.88 and 255,110.16

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Solution

The fourth proportional to 459,060.06, 633,521.88 and 255,110.16 is: 352,062.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,060.06 : 633,521.88 = 255,110.16 : x
  2. Step 2: Convert to fraction form
    459,060.06/633,521.88 = 255,110.16/x
  3. Step 3: Cross multiply
    459,060.06x = 633,521.88 × 255,110.16
  4. Step 4: Simplify right side
    459,060.06x = 161,617,868,170.30
  5. Step 5: Solve for x
    x = 161,617,868,170.30/459,060.06
  6. Step 6: Final answer
    x = 352,062.58

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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.