Home / 64,554.10-89,082.29-35,875.55

Finding the Fourth Proportional to 64,554.10, 89,082.29 and 35,875.55

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Solution

The fourth proportional to 64,554.10, 89,082.29 and 35,875.55 is: 49,506.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,554.10 : 89,082.29 = 35,875.55 : x
  2. Step 2: Convert to fraction form
    64,554.10/89,082.29 = 35,875.55/x
  3. Step 3: Cross multiply
    64,554.10x = 89,082.29 × 35,875.55
  4. Step 4: Simplify right side
    64,554.10x = 3,195,875,524.22
  5. Step 5: Solve for x
    x = 3,195,875,524.22/64,554.10
  6. Step 6: Final answer
    x = 49,506.93

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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.