Home / 151,210.37-208,667.26-94,652.93

Finding the Fourth Proportional to 151,210.37, 208,667.26 and 94,652.93

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Solution

The fourth proportional to 151,210.37, 208,667.26 and 94,652.93 is: 130,619.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,210.37 : 208,667.26 = 94,652.93 : x
  2. Step 2: Convert to fraction form
    151,210.37/208,667.26 = 94,652.93/x
  3. Step 3: Cross multiply
    151,210.37x = 208,667.26 × 94,652.93
  4. Step 4: Simplify right side
    151,210.37x = 19,750,967,554.07
  5. Step 5: Solve for x
    x = 19,750,967,554.07/151,210.37
  6. Step 6: Final answer
    x = 130,619.13

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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.