Home / 346,055.60-477,474.96-195,123.44

Finding the Fourth Proportional to 346,055.60, 477,474.96 and 195,123.44

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Solution

The fourth proportional to 346,055.60, 477,474.96 and 195,123.44 is: 269,224.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,055.60 : 477,474.96 = 195,123.44 : x
  2. Step 2: Convert to fraction form
    346,055.60/477,474.96 = 195,123.44/x
  3. Step 3: Cross multiply
    346,055.60x = 477,474.96 × 195,123.44
  4. Step 4: Simplify right side
    346,055.60x = 93,166,556,709.06
  5. Step 5: Solve for x
    x = 93,166,556,709.06/346,055.60
  6. Step 6: Final answer
    x = 269,224.24

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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.