Home / 42,448.68-58,578.02-23,585.32

Finding the Fourth Proportional to 42,448.68, 58,578.02 and 23,585.32

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Solution

The fourth proportional to 42,448.68, 58,578.02 and 23,585.32 is: 32,547.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,448.68 : 58,578.02 = 23,585.32 : x
  2. Step 2: Convert to fraction form
    42,448.68/58,578.02 = 23,585.32/x
  3. Step 3: Cross multiply
    42,448.68x = 58,578.02 × 23,585.32
  4. Step 4: Simplify right side
    42,448.68x = 1,381,581,346.67
  5. Step 5: Solve for x
    x = 1,381,581,346.67/42,448.68
  6. Step 6: Final answer
    x = 32,547.10

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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.