Home / 169,509.02-254,165.06-64,270.58

Finding the Fourth Proportional to 169,509.02, 254,165.06 and 64,270.58

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Solution

The fourth proportional to 169,509.02, 254,165.06 and 64,270.58 is: 96,368.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,509.02 : 254,165.06 = 64,270.58 : x
  2. Step 2: Convert to fraction form
    169,509.02/254,165.06 = 64,270.58/x
  3. Step 3: Cross multiply
    169,509.02x = 254,165.06 × 64,270.58
  4. Step 4: Simplify right side
    169,509.02x = 16,335,335,821.93
  5. Step 5: Solve for x
    x = 16,335,335,821.93/169,509.02
  6. Step 6: Final answer
    x = 96,368.53

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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.