Home / 94,696.02-130,680.95-52,254.50

Finding the Fourth Proportional to 94,696.02, 130,680.95 and 52,254.50

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Solution

The fourth proportional to 94,696.02, 130,680.95 and 52,254.50 is: 72,111.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,696.02 : 130,680.95 = 52,254.50 : x
  2. Step 2: Convert to fraction form
    94,696.02/130,680.95 = 52,254.50/x
  3. Step 3: Cross multiply
    94,696.02x = 130,680.95 × 52,254.50
  4. Step 4: Simplify right side
    94,696.02x = 6,828,666,787.10
  5. Step 5: Solve for x
    x = 6,828,666,787.10/94,696.02
  6. Step 6: Final answer
    x = 72,111.44

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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.