Home / 348,184.08-477,364.80-341,885.52

Finding the Fourth Proportional to 348,184.08, 477,364.80 and 341,885.52

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Solution

The fourth proportional to 348,184.08, 477,364.80 and 341,885.52 is: 468,729.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,184.08 : 477,364.80 = 341,885.52 : x
  2. Step 2: Convert to fraction form
    348,184.08/477,364.80 = 341,885.52/x
  3. Step 3: Cross multiply
    348,184.08x = 477,364.80 × 341,885.52
  4. Step 4: Simplify right side
    348,184.08x = 163,204,112,877.70
  5. Step 5: Solve for x
    x = 163,204,112,877.70/348,184.08
  6. Step 6: Final answer
    x = 468,729.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.