Home / 302,068.04-416,880.45-166,125.94

Finding the Fourth Proportional to 302,068.04, 416,880.45 and 166,125.94

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Solution

The fourth proportional to 302,068.04, 416,880.45 and 166,125.94 is: 229,268.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,068.04 : 416,880.45 = 166,125.94 : x
  2. Step 2: Convert to fraction form
    302,068.04/416,880.45 = 166,125.94/x
  3. Step 3: Cross multiply
    302,068.04x = 416,880.45 × 166,125.94
  4. Step 4: Simplify right side
    302,068.04x = 69,254,655,581.67
  5. Step 5: Solve for x
    x = 69,254,655,581.67/302,068.04
  6. Step 6: Final answer
    x = 229,268.40

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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.