Home / 64,037.03-96,041.76-19,047.56

Finding the Fourth Proportional to 64,037.03, 96,041.76 and 19,047.56

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Solution

The fourth proportional to 64,037.03, 96,041.76 and 19,047.56 is: 28,567.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,037.03 : 96,041.76 = 19,047.56 : x
  2. Step 2: Convert to fraction form
    64,037.03/96,041.76 = 19,047.56/x
  3. Step 3: Cross multiply
    64,037.03x = 96,041.76 × 19,047.56
  4. Step 4: Simplify right side
    64,037.03x = 1,829,360,705.90
  5. Step 5: Solve for x
    x = 1,829,360,705.90/64,037.03
  6. Step 6: Final answer
    x = 28,567.23

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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.