Home / 62,075.28-93,111.84-15,328.20

Finding the Fourth Proportional to 62,075.28, 93,111.84 and 15,328.20

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Solution

The fourth proportional to 62,075.28, 93,111.84 and 15,328.20 is: 22,992.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,075.28 : 93,111.84 = 15,328.20 : x
  2. Step 2: Convert to fraction form
    62,075.28/93,111.84 = 15,328.20/x
  3. Step 3: Cross multiply
    62,075.28x = 93,111.84 × 15,328.20
  4. Step 4: Simplify right side
    62,075.28x = 1,427,236,905.89
  5. Step 5: Solve for x
    x = 1,427,236,905.89/62,075.28
  6. Step 6: Final answer
    x = 22,992.03

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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.