Home / 61,424.06-92,130.78-37,402.16

Finding the Fourth Proportional to 61,424.06, 92,130.78 and 37,402.16

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Solution

The fourth proportional to 61,424.06, 92,130.78 and 37,402.16 is: 56,100.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,424.06 : 92,130.78 = 37,402.16 : x
  2. Step 2: Convert to fraction form
    61,424.06/92,130.78 = 37,402.16/x
  3. Step 3: Cross multiply
    61,424.06x = 92,130.78 × 37,402.16
  4. Step 4: Simplify right side
    61,424.06x = 3,445,890,174.48
  5. Step 5: Solve for x
    x = 3,445,890,174.48/61,424.06
  6. Step 6: Final answer
    x = 56,100.01

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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.