Home / 136,312.60-204,468.90-94,322.20

Finding the Fourth Proportional to 136,312.60, 204,468.90 and 94,322.20

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Solution

The fourth proportional to 136,312.60, 204,468.90 and 94,322.20 is: 141,483.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,312.60 : 204,468.90 = 94,322.20 : x
  2. Step 2: Convert to fraction form
    136,312.60/204,468.90 = 94,322.20/x
  3. Step 3: Cross multiply
    136,312.60x = 204,468.90 × 94,322.20
  4. Step 4: Simplify right side
    136,312.60x = 19,285,956,479.58
  5. Step 5: Solve for x
    x = 19,285,956,479.58/136,312.60
  6. Step 6: Final answer
    x = 141,483.30

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1.5x scale

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.