Home / 42,509.63-58,663.29-23,646.75

Finding the Fourth Proportional to 42,509.63, 58,663.29 and 23,646.75

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Solution

The fourth proportional to 42,509.63, 58,663.29 and 23,646.75 is: 32,632.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,509.63 : 58,663.29 = 23,646.75 : x
  2. Step 2: Convert to fraction form
    42,509.63/58,663.29 = 23,646.75/x
  3. Step 3: Cross multiply
    42,509.63x = 58,663.29 × 23,646.75
  4. Step 4: Simplify right side
    42,509.63x = 1,387,196,152.81
  5. Step 5: Solve for x
    x = 1,387,196,152.81/42,509.63
  6. Step 6: Final answer
    x = 32,632.52

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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.