Home / 76,227.04-105,197.10-46,011.88

Finding the Fourth Proportional to 76,227.04, 105,197.10 and 46,011.88

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Solution

The fourth proportional to 76,227.04, 105,197.10 and 46,011.88 is: 63,498.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,227.04 : 105,197.10 = 46,011.88 : x
  2. Step 2: Convert to fraction form
    76,227.04/105,197.10 = 46,011.88/x
  3. Step 3: Cross multiply
    76,227.04x = 105,197.10 × 46,011.88
  4. Step 4: Simplify right side
    76,227.04x = 4,840,316,341.55
  5. Step 5: Solve for x
    x = 4,840,316,341.55/76,227.04
  6. Step 6: Final answer
    x = 63,498.68

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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.