Home / 94,280.84-130,088.87-52,889.16

Finding the Fourth Proportional to 94,280.84, 130,088.87 and 52,889.16

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Solution

The fourth proportional to 94,280.84, 130,088.87 and 52,889.16 is: 72,976.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,280.84 : 130,088.87 = 52,889.16 : x
  2. Step 2: Convert to fraction form
    94,280.84/130,088.87 = 52,889.16/x
  3. Step 3: Cross multiply
    94,280.84x = 130,088.87 × 52,889.16
  4. Step 4: Simplify right side
    94,280.84x = 6,880,291,059.65
  5. Step 5: Solve for x
    x = 6,880,291,059.65/94,280.84
  6. Step 6: Final answer
    x = 72,976.56

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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.