Home / 151,543.15-227,323.83-46,363.03

Finding the Fourth Proportional to 151,543.15, 227,323.83 and 46,363.03

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Solution

The fourth proportional to 151,543.15, 227,323.83 and 46,363.03 is: 69,547.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,543.15 : 227,323.83 = 46,363.03 : x
  2. Step 2: Convert to fraction form
    151,543.15/227,323.83 = 46,363.03/x
  3. Step 3: Cross multiply
    151,543.15x = 227,323.83 × 46,363.03
  4. Step 4: Simplify right side
    151,543.15x = 10,539,421,318.19
  5. Step 5: Solve for x
    x = 10,539,421,318.19/151,543.15
  6. Step 6: Final answer
    x = 69,547.33

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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.