Home / 169,002.12-253,410.30-56,623.26

Finding the Fourth Proportional to 169,002.12, 253,410.30 and 56,623.26

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Solution

The fourth proportional to 169,002.12, 253,410.30 and 56,623.26 is: 84,903.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,002.12 : 253,410.30 = 56,623.26 : x
  2. Step 2: Convert to fraction form
    169,002.12/253,410.30 = 56,623.26/x
  3. Step 3: Cross multiply
    169,002.12x = 253,410.30 × 56,623.26
  4. Step 4: Simplify right side
    169,002.12x = 14,348,917,303.58
  5. Step 5: Solve for x
    x = 14,348,917,303.58/169,002.12
  6. Step 6: Final answer
    x = 84,903.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.