Home / 94,510.32-130,430.12-52,068.84

Finding the Fourth Proportional to 94,510.32, 130,430.12 and 52,068.84

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Solution

The fourth proportional to 94,510.32, 130,430.12 and 52,068.84 is: 71,858.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,510.32 : 130,430.12 = 52,068.84 : x
  2. Step 2: Convert to fraction form
    94,510.32/130,430.12 = 52,068.84/x
  3. Step 3: Cross multiply
    94,510.32x = 130,430.12 × 52,068.84
  4. Step 4: Simplify right side
    94,510.32x = 6,791,345,049.46
  5. Step 5: Solve for x
    x = 6,791,345,049.46/94,510.32
  6. Step 6: Final answer
    x = 71,858.24

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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.