Home / 64,082.40-96,123.56-46,663.04

Finding the Fourth Proportional to 64,082.40, 96,123.56 and 46,663.04

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Solution

The fourth proportional to 64,082.40, 96,123.56 and 46,663.04 is: 69,994.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,082.40 : 96,123.56 = 46,663.04 : x
  2. Step 2: Convert to fraction form
    64,082.40/96,123.56 = 46,663.04/x
  3. Step 3: Cross multiply
    64,082.40x = 96,123.56 × 46,663.04
  4. Step 4: Simplify right side
    64,082.40x = 4,485,417,525.22
  5. Step 5: Solve for x
    x = 4,485,417,525.22/64,082.40
  6. Step 6: Final answer
    x = 69,994.53

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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.