Home / 82,623.68-114,041.41-46,835.04

Finding the Fourth Proportional to 82,623.68, 114,041.41 and 46,835.04

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Solution

The fourth proportional to 82,623.68, 114,041.41 and 46,835.04 is: 64,644.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,623.68 : 114,041.41 = 46,835.04 : x
  2. Step 2: Convert to fraction form
    82,623.68/114,041.41 = 46,835.04/x
  3. Step 3: Cross multiply
    82,623.68x = 114,041.41 × 46,835.04
  4. Step 4: Simplify right side
    82,623.68x = 5,341,133,881.92
  5. Step 5: Solve for x
    x = 5,341,133,881.92/82,623.68
  6. Step 6: Final answer
    x = 64,644.11

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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.