Home / 67,458.02-93,089.57-37,242.68

Finding the Fourth Proportional to 67,458.02, 93,089.57 and 37,242.68

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Solution

The fourth proportional to 67,458.02, 93,089.57 and 37,242.68 is: 51,393.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,458.02 : 93,089.57 = 37,242.68 : x
  2. Step 2: Convert to fraction form
    67,458.02/93,089.57 = 37,242.68/x
  3. Step 3: Cross multiply
    67,458.02x = 93,089.57 × 37,242.68
  4. Step 4: Simplify right side
    67,458.02x = 3,466,904,415.19
  5. Step 5: Solve for x
    x = 3,466,904,415.19/67,458.02
  6. Step 6: Final answer
    x = 51,393.51

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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.