Home / 130,592.04-195,888.06-37,085.64

Finding the Fourth Proportional to 130,592.04, 195,888.06 and 37,085.64

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Solution

The fourth proportional to 130,592.04, 195,888.06 and 37,085.64 is: 55,628.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,592.04 : 195,888.06 = 37,085.64 : x
  2. Step 2: Convert to fraction form
    130,592.04/195,888.06 = 37,085.64/x
  3. Step 3: Cross multiply
    130,592.04x = 195,888.06 × 37,085.64
  4. Step 4: Simplify right side
    130,592.04x = 7,264,634,073.46
  5. Step 5: Solve for x
    x = 7,264,634,073.46/130,592.04
  6. Step 6: Final answer
    x = 55,628.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.