Home / 94,764.65-130,776.21-52,323.08

Finding the Fourth Proportional to 94,764.65, 130,776.21 and 52,323.08

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Solution

The fourth proportional to 94,764.65, 130,776.21 and 52,323.08 is: 72,206.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,764.65 : 130,776.21 = 52,323.08 : x
  2. Step 2: Convert to fraction form
    94,764.65/130,776.21 = 52,323.08/x
  3. Step 3: Cross multiply
    94,764.65x = 130,776.21 × 52,323.08
  4. Step 4: Simplify right side
    94,764.65x = 6,842,613,444.05
  5. Step 5: Solve for x
    x = 6,842,613,444.05/94,764.65
  6. Step 6: Final answer
    x = 72,206.40

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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.