Home / 67,649.02-93,314.83-44,678.98

Finding the Fourth Proportional to 67,649.02, 93,314.83 and 44,678.98

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Solution

The fourth proportional to 67,649.02, 93,314.83 and 44,678.98 is: 61,630.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,649.02 : 93,314.83 = 44,678.98 : x
  2. Step 2: Convert to fraction form
    67,649.02/93,314.83 = 44,678.98/x
  3. Step 3: Cross multiply
    67,649.02x = 93,314.83 × 44,678.98
  4. Step 4: Simplify right side
    67,649.02x = 4,169,211,423.27
  5. Step 5: Solve for x
    x = 4,169,211,423.27/67,649.02
  6. Step 6: Final answer
    x = 61,630.03

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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.