Home / 346,266.34-477,848.01-195,377.38

Finding the Fourth Proportional to 346,266.34, 477,848.01 and 195,377.38

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Solution

The fourth proportional to 346,266.34, 477,848.01 and 195,377.38 is: 269,621.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,266.34 : 477,848.01 = 195,377.38 : x
  2. Step 2: Convert to fraction form
    346,266.34/477,848.01 = 195,377.38/x
  3. Step 3: Cross multiply
    346,266.34x = 477,848.01 × 195,377.38
  4. Step 4: Simplify right side
    346,266.34x = 93,360,692,232.01
  5. Step 5: Solve for x
    x = 93,360,692,232.01/346,266.34
  6. Step 6: Final answer
    x = 269,621.04

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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.