Home / 61,336.02-92,026.82-42,606.19

Finding the Fourth Proportional to 61,336.02, 92,026.82 and 42,606.19

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Solution

The fourth proportional to 61,336.02, 92,026.82 and 42,606.19 is: 63,925.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,336.02 : 92,026.82 = 42,606.19 : x
  2. Step 2: Convert to fraction form
    61,336.02/92,026.82 = 42,606.19/x
  3. Step 3: Cross multiply
    61,336.02x = 92,026.82 × 42,606.19
  4. Step 4: Simplify right side
    61,336.02x = 3,920,912,178.02
  5. Step 5: Solve for x
    x = 3,920,912,178.02/61,336.02
  6. Step 6: Final answer
    x = 63,925.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.