Home / 82,254.10-113,510.70-44,528.35

Finding the Fourth Proportional to 82,254.10, 113,510.70 and 44,528.35

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Solution

The fourth proportional to 82,254.10, 113,510.70 and 44,528.35 is: 61,449.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,254.10 : 113,510.70 = 44,528.35 : x
  2. Step 2: Convert to fraction form
    82,254.10/113,510.70 = 44,528.35/x
  3. Step 3: Cross multiply
    82,254.10x = 113,510.70 × 44,528.35
  4. Step 4: Simplify right side
    82,254.10x = 5,054,444,178.35
  5. Step 5: Solve for x
    x = 5,054,444,178.35/82,254.10
  6. Step 6: Final answer
    x = 61,449.15

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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.