Home / 94,435.84-130,282.41-56,187.74

Finding the Fourth Proportional to 94,435.84, 130,282.41 and 56,187.74

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Solution

The fourth proportional to 94,435.84, 130,282.41 and 56,187.74 is: 77,515.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,435.84 : 130,282.41 = 56,187.74 : x
  2. Step 2: Convert to fraction form
    94,435.84/130,282.41 = 56,187.74/x
  3. Step 3: Cross multiply
    94,435.84x = 130,282.41 × 56,187.74
  4. Step 4: Simplify right side
    94,435.84x = 7,320,273,247.30
  5. Step 5: Solve for x
    x = 7,320,273,247.30/94,435.84
  6. Step 6: Final answer
    x = 77,515.84

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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.