Home / 207,329.02-286,095.45-116,692.18

Finding the Fourth Proportional to 207,329.02, 286,095.45 and 116,692.18

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Solution

The fourth proportional to 207,329.02, 286,095.45 and 116,692.18 is: 161,024.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,329.02 : 286,095.45 = 116,692.18 : x
  2. Step 2: Convert to fraction form
    207,329.02/286,095.45 = 116,692.18/x
  3. Step 3: Cross multiply
    207,329.02x = 286,095.45 × 116,692.18
  4. Step 4: Simplify right side
    207,329.02x = 33,385,101,748.58
  5. Step 5: Solve for x
    x = 33,385,101,748.58/207,329.02
  6. Step 6: Final answer
    x = 161,024.74

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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.