Home / 464,011.04-696,017.15-127,054.62

Finding the Fourth Proportional to 464,011.04, 696,017.15 and 127,054.62

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Solution

The fourth proportional to 464,011.04, 696,017.15 and 127,054.62 is: 190,582.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,011.04 : 696,017.15 = 127,054.62 : x
  2. Step 2: Convert to fraction form
    464,011.04/696,017.15 = 127,054.62/x
  3. Step 3: Cross multiply
    464,011.04x = 696,017.15 × 127,054.62
  4. Step 4: Simplify right side
    464,011.04x = 88,432,193,871.46
  5. Step 5: Solve for x
    x = 88,432,193,871.46/464,011.04
  6. Step 6: Final answer
    x = 190,582.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.