Home / 67,590.02-93,230.31-43,352.62

Finding the Fourth Proportional to 67,590.02, 93,230.31 and 43,352.62

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Solution

The fourth proportional to 67,590.02, 93,230.31 and 43,352.62 is: 59,798.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,590.02 : 93,230.31 = 43,352.62 : x
  2. Step 2: Convert to fraction form
    67,590.02/93,230.31 = 43,352.62/x
  3. Step 3: Cross multiply
    67,590.02x = 93,230.31 × 43,352.62
  4. Step 4: Simplify right side
    67,590.02x = 4,041,778,201.91
  5. Step 5: Solve for x
    x = 4,041,778,201.91/67,590.02
  6. Step 6: Final answer
    x = 59,798.45

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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.