Home / 245,155.04-338,328.44-184,618.88

Finding the Fourth Proportional to 245,155.04, 338,328.44 and 184,618.88

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Solution

The fourth proportional to 245,155.04, 338,328.44 and 184,618.88 is: 254,784.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,155.04 : 338,328.44 = 184,618.88 : x
  2. Step 2: Convert to fraction form
    245,155.04/338,328.44 = 184,618.88/x
  3. Step 3: Cross multiply
    245,155.04x = 338,328.44 × 184,618.88
  4. Step 4: Simplify right side
    245,155.04x = 62,461,817,664.95
  5. Step 5: Solve for x
    x = 62,461,817,664.95/245,155.04
  6. Step 6: Final answer
    x = 254,784.96

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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.