Home / 126,677.01-174,814.02-70,088.25

Finding the Fourth Proportional to 126,677.01, 174,814.02 and 70,088.25

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Solution

The fourth proportional to 126,677.01, 174,814.02 and 70,088.25 is: 96,721.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,677.01 : 174,814.02 = 70,088.25 : x
  2. Step 2: Convert to fraction form
    126,677.01/174,814.02 = 70,088.25/x
  3. Step 3: Cross multiply
    126,677.01x = 174,814.02 × 70,088.25
  4. Step 4: Simplify right side
    126,677.01x = 12,252,408,737.27
  5. Step 5: Solve for x
    x = 12,252,408,737.27/126,677.01
  6. Step 6: Final answer
    x = 96,721.64

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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.