Home / 241,428.34-333,155.46-133,998.40

Finding the Fourth Proportional to 241,428.34, 333,155.46 and 133,998.40

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Solution

The fourth proportional to 241,428.34, 333,155.46 and 133,998.40 is: 184,909.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,428.34 : 333,155.46 = 133,998.40 : x
  2. Step 2: Convert to fraction form
    241,428.34/333,155.46 = 133,998.40/x
  3. Step 3: Cross multiply
    241,428.34x = 333,155.46 × 133,998.40
  4. Step 4: Simplify right side
    241,428.34x = 44,642,298,591.26
  5. Step 5: Solve for x
    x = 44,642,298,591.26/241,428.34
  6. Step 6: Final answer
    x = 184,909.11

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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.