Home / 42,917.81-59,227.28-23,798.39

Finding the Fourth Proportional to 42,917.81, 59,227.28 and 23,798.39

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Solution

The fourth proportional to 42,917.81, 59,227.28 and 23,798.39 is: 32,842.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,917.81 : 59,227.28 = 23,798.39 : x
  2. Step 2: Convert to fraction form
    42,917.81/59,227.28 = 23,798.39/x
  3. Step 3: Cross multiply
    42,917.81x = 59,227.28 × 23,798.39
  4. Step 4: Simplify right side
    42,917.81x = 1,409,513,908.08
  5. Step 5: Solve for x
    x = 1,409,513,908.08/42,917.81
  6. Step 6: Final answer
    x = 32,842.17

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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.