Home / 82,533.09-113,895.67-44,807.34

Finding the Fourth Proportional to 82,533.09, 113,895.67 and 44,807.34

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Solution

The fourth proportional to 82,533.09, 113,895.67 and 44,807.34 is: 61,834.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,533.09 : 113,895.67 = 44,807.34 : x
  2. Step 2: Convert to fraction form
    82,533.09/113,895.67 = 44,807.34/x
  3. Step 3: Cross multiply
    82,533.09x = 113,895.67 × 44,807.34
  4. Step 4: Simplify right side
    82,533.09x = 5,103,362,409.32
  5. Step 5: Solve for x
    x = 5,103,362,409.32/82,533.09
  6. Step 6: Final answer
    x = 61,834.13

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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.