Home / 124,283.24-171,518.19-93,602.21

Finding the Fourth Proportional to 124,283.24, 171,518.19 and 93,602.21

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Solution

The fourth proportional to 124,283.24, 171,518.19 and 93,602.21 is: 129,176.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,283.24 : 171,518.19 = 93,602.21 : x
  2. Step 2: Convert to fraction form
    124,283.24/171,518.19 = 93,602.21/x
  3. Step 3: Cross multiply
    124,283.24x = 171,518.19 × 93,602.21
  4. Step 4: Simplify right side
    124,283.24x = 16,054,482,068.00
  5. Step 5: Solve for x
    x = 16,054,482,068.00/124,283.24
  6. Step 6: Final answer
    x = 129,176.56

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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.