Home / 44,690.08-61,700.96-39,901.76

Finding the Fourth Proportional to 44,690.08, 61,700.96 and 39,901.76

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Solution

The fourth proportional to 44,690.08, 61,700.96 and 39,901.76 is: 55,090.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,690.08 : 61,700.96 = 39,901.76 : x
  2. Step 2: Convert to fraction form
    44,690.08/61,700.96 = 39,901.76/x
  3. Step 3: Cross multiply
    44,690.08x = 61,700.96 × 39,901.76
  4. Step 4: Simplify right side
    44,690.08x = 2,461,976,897.69
  5. Step 5: Solve for x
    x = 2,461,976,897.69/44,690.08
  6. Step 6: Final answer
    x = 55,090.01

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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.