Home / 75,058.02-112,592.16-25,136.10

Finding the Fourth Proportional to 75,058.02, 112,592.16 and 25,136.10

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Solution

The fourth proportional to 75,058.02, 112,592.16 and 25,136.10 is: 37,705.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,058.02 : 112,592.16 = 25,136.10 : x
  2. Step 2: Convert to fraction form
    75,058.02/112,592.16 = 25,136.10/x
  3. Step 3: Cross multiply
    75,058.02x = 112,592.16 × 25,136.10
  4. Step 4: Simplify right side
    75,058.02x = 2,830,127,792.98
  5. Step 5: Solve for x
    x = 2,830,127,792.98/75,058.02
  6. Step 6: Final answer
    x = 37,705.87

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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.