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Finding the Fourth Proportional to 254,051.00, 350,565.11 and 146,655.63

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Solution

The fourth proportional to 254,051.00, 350,565.11 and 146,655.63 is: 202,370.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,051.00 : 350,565.11 = 146,655.63 : x
  2. Step 2: Convert to fraction form
    254,051.00/350,565.11 = 146,655.63/x
  3. Step 3: Cross multiply
    254,051.00x = 350,565.11 × 146,655.63
  4. Step 4: Simplify right side
    254,051.00x = 51,412,347,429.71
  5. Step 5: Solve for x
    x = 51,412,347,429.71/254,051.00
  6. Step 6: Final answer
    x = 202,370.18

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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.