Home / 64,075.56-96,147.81-26,661.45

Finding the Fourth Proportional to 64,075.56, 96,147.81 and 26,661.45

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Solution

The fourth proportional to 64,075.56, 96,147.81 and 26,661.45 is: 40,006.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,075.56 : 96,147.81 = 26,661.45 : x
  2. Step 2: Convert to fraction form
    64,075.56/96,147.81 = 26,661.45/x
  3. Step 3: Cross multiply
    64,075.56x = 96,147.81 × 26,661.45
  4. Step 4: Simplify right side
    64,075.56x = 2,563,440,389.48
  5. Step 5: Solve for x
    x = 2,563,440,389.48/64,075.56
  6. Step 6: Final answer
    x = 40,006.53

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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.