Home / 95,349.84-131,574.06-56,580.98

Finding the Fourth Proportional to 95,349.84, 131,574.06 and 56,580.98

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Solution

The fourth proportional to 95,349.84, 131,574.06 and 56,580.98 is: 78,076.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,349.84 : 131,574.06 = 56,580.98 : x
  2. Step 2: Convert to fraction form
    95,349.84/131,574.06 = 56,580.98/x
  3. Step 3: Cross multiply
    95,349.84x = 131,574.06 × 56,580.98
  4. Step 4: Simplify right side
    95,349.84x = 7,444,588,599.51
  5. Step 5: Solve for x
    x = 7,444,588,599.51/95,349.84
  6. Step 6: Final answer
    x = 78,076.57

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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.