Home / 124,044.02-171,177.09-70,333.94

Finding the Fourth Proportional to 124,044.02, 171,177.09 and 70,333.94

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Solution

The fourth proportional to 124,044.02, 171,177.09 and 70,333.94 is: 97,058.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,044.02 : 171,177.09 = 70,333.94 : x
  2. Step 2: Convert to fraction form
    124,044.02/171,177.09 = 70,333.94/x
  3. Step 3: Cross multiply
    124,044.02x = 171,177.09 × 70,333.94
  4. Step 4: Simplify right side
    124,044.02x = 12,039,559,177.43
  5. Step 5: Solve for x
    x = 12,039,559,177.43/124,044.02
  6. Step 6: Final answer
    x = 97,058.76

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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.