Home / 94,628.61-130,587.42-52,187.16

Finding the Fourth Proportional to 94,628.61, 130,587.42 and 52,187.16

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Solution

The fourth proportional to 94,628.61, 130,587.42 and 52,187.16 is: 72,018.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,628.61 : 130,587.42 = 52,187.16 : x
  2. Step 2: Convert to fraction form
    94,628.61/130,587.42 = 52,187.16/x
  3. Step 3: Cross multiply
    94,628.61x = 130,587.42 × 52,187.16
  4. Step 4: Simplify right side
    94,628.61x = 6,814,986,581.53
  5. Step 5: Solve for x
    x = 6,814,986,581.53/94,628.61
  6. Step 6: Final answer
    x = 72,018.25

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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.