Home / 124,513.03-171,824.20-70,068.23

Finding the Fourth Proportional to 124,513.03, 171,824.20 and 70,068.23

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Solution

The fourth proportional to 124,513.03, 171,824.20 and 70,068.23 is: 96,692.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,513.03 : 171,824.20 = 70,068.23 : x
  2. Step 2: Convert to fraction form
    124,513.03/171,824.20 = 70,068.23/x
  3. Step 3: Cross multiply
    124,513.03x = 171,824.20 × 70,068.23
  4. Step 4: Simplify right side
    124,513.03x = 12,039,417,565.17
  5. Step 5: Solve for x
    x = 12,039,417,565.17/124,513.03
  6. Step 6: Final answer
    x = 96,692.03

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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.