Home / 94,706.16-130,693.36-52,263.76

Finding the Fourth Proportional to 94,706.16, 130,693.36 and 52,263.76

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Solution

The fourth proportional to 94,706.16, 130,693.36 and 52,263.76 is: 72,123.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,706.16 : 130,693.36 = 52,263.76 : x
  2. Step 2: Convert to fraction form
    94,706.16/130,693.36 = 52,263.76/x
  3. Step 3: Cross multiply
    94,706.16x = 130,693.36 × 52,263.76
  4. Step 4: Simplify right side
    94,706.16x = 6,830,526,400.63
  5. Step 5: Solve for x
    x = 6,830,526,400.63/94,706.16
  6. Step 6: Final answer
    x = 72,123.36

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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.