Home / 157,070.48-235,516.17-107,210.93

Finding the Fourth Proportional to 157,070.48, 235,516.17 and 107,210.93

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Solution

The fourth proportional to 157,070.48, 235,516.17 and 107,210.93 is: 160,755.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,070.48 : 235,516.17 = 107,210.93 : x
  2. Step 2: Convert to fraction form
    157,070.48/235,516.17 = 107,210.93/x
  3. Step 3: Cross multiply
    157,070.48x = 235,516.17 × 107,210.93
  4. Step 4: Simplify right side
    157,070.48x = 25,249,907,615.74
  5. Step 5: Solve for x
    x = 25,249,907,615.74/157,070.48
  6. Step 6: Final answer
    x = 160,755.27

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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.