Home / 246,595.18-340,303.56-133,420.18

Finding the Fourth Proportional to 246,595.18, 340,303.56 and 133,420.18

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Solution

The fourth proportional to 246,595.18, 340,303.56 and 133,420.18 is: 184,121.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,595.18 : 340,303.56 = 133,420.18 : x
  2. Step 2: Convert to fraction form
    246,595.18/340,303.56 = 133,420.18/x
  3. Step 3: Cross multiply
    246,595.18x = 340,303.56 × 133,420.18
  4. Step 4: Simplify right side
    246,595.18x = 45,403,362,229.84
  5. Step 5: Solve for x
    x = 45,403,362,229.84/246,595.18
  6. Step 6: Final answer
    x = 184,121.04

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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.