Home / 314,322.86-433,774.93-193,533.83

Finding the Fourth Proportional to 314,322.86, 433,774.93 and 193,533.83

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Solution

The fourth proportional to 314,322.86, 433,774.93 and 193,533.83 is: 267,082.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,322.86 : 433,774.93 = 193,533.83 : x
  2. Step 2: Convert to fraction form
    314,322.86/433,774.93 = 193,533.83/x
  3. Step 3: Cross multiply
    314,322.86x = 433,774.93 × 193,533.83
  4. Step 4: Simplify right side
    314,322.86x = 83,950,123,560.88
  5. Step 5: Solve for x
    x = 83,950,123,560.88/314,322.86
  6. Step 6: Final answer
    x = 267,082.46

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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.