Home / 246,835.35-340,632.54-133,658.10

Finding the Fourth Proportional to 246,835.35, 340,632.54 and 133,658.10

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Solution

The fourth proportional to 246,835.35, 340,632.54 and 133,658.10 is: 184,448.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,835.35 : 340,632.54 = 133,658.10 : x
  2. Step 2: Convert to fraction form
    246,835.35/340,632.54 = 133,658.10/x
  3. Step 3: Cross multiply
    246,835.35x = 340,632.54 × 133,658.10
  4. Step 4: Simplify right side
    246,835.35x = 45,528,298,094.57
  5. Step 5: Solve for x
    x = 45,528,298,094.57/246,835.35
  6. Step 6: Final answer
    x = 184,448.05

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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.